Home / 6,241,012.10-9,361,518.15-1,513,204.10

Finding the Fourth Proportional to 6,241,012.10, 9,361,518.15 and 1,513,204.10

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Solution

The fourth proportional to 6,241,012.10, 9,361,518.15 and 1,513,204.10 is: 2,269,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241,012.10 : 9,361,518.15 = 1,513,204.10 : x
  2. Step 2: Convert to fraction form
    6,241,012.10/9,361,518.15 = 1,513,204.10/x
  3. Step 3: Cross multiply
    6,241,012.10x = 9,361,518.15 × 1,513,204.10
  4. Step 4: Simplify right side
    6,241,012.10x = 14,165,887,646,804.42
  5. Step 5: Solve for x
    x = 14,165,887,646,804.42/6,241,012.10
  6. Step 6: Final answer
    x = 2,269,806.15

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Double scale
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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.