Home / 1,207,464.10-1,811,196.15-577,608.10

Finding the Fourth Proportional to 1,207,464.10, 1,811,196.15 and 577,608.10

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Solution

The fourth proportional to 1,207,464.10, 1,811,196.15 and 577,608.10 is: 866,412.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,464.10 : 1,811,196.15 = 577,608.10 : x
  2. Step 2: Convert to fraction form
    1,207,464.10/1,811,196.15 = 577,608.10/x
  3. Step 3: Cross multiply
    1,207,464.10x = 1,811,196.15 × 577,608.10
  4. Step 4: Simplify right side
    1,207,464.10x = 1,046,161,566,928.82
  5. Step 5: Solve for x
    x = 1,046,161,566,928.82/1,207,464.10
  6. Step 6: Final answer
    x = 866,412.15

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Similar ratio
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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.