Home / 2,529,445-3,793,888.04-636,187.18

Finding the Fourth Proportional to 2,529,445, 3,793,888.04 and 636,187.18

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Solution

The fourth proportional to 2,529,445, 3,793,888.04 and 636,187.18 is: 954,210.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,445 : 3,793,888.04 = 636,187.18 : x
  2. Step 2: Convert to fraction form
    2,529,445/3,793,888.04 = 636,187.18/x
  3. Step 3: Cross multiply
    2,529,445x = 3,793,888.04 × 636,187.18
  4. Step 4: Simplify right side
    2,529,445x = 2,413,622,933,403.33
  5. Step 5: Solve for x
    x = 2,413,622,933,403.33/2,529,445
  6. Step 6: Final answer
    x = 954,210.48

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Half scale
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Double scale
Find fourth proportional to 2,529,446, 3,793,889.54 and 636,188.18
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.