Home / 1,019,310.01-1,527,587.10-450,594.33

Finding the Fourth Proportional to 1,019,310.01, 1,527,587.10 and 450,594.33

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Solution

The fourth proportional to 1,019,310.01, 1,527,587.10 and 450,594.33 is: 675,282.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,019,310.01 : 1,527,587.10 = 450,594.33 : x
  2. Step 2: Convert to fraction form
    1,019,310.01/1,527,587.10 = 450,594.33/x
  3. Step 3: Cross multiply
    1,019,310.01x = 1,527,587.10 × 450,594.33
  4. Step 4: Simplify right side
    1,019,310.01x = 688,322,080,112.69
  5. Step 5: Solve for x
    x = 688,322,080,112.69/1,019,310.01
  6. Step 6: Final answer
    x = 675,282.37

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Double scale
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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.