Home / 1,037,117.30-1,553,926.35-503,489.30

Finding the Fourth Proportional to 1,037,117.30, 1,553,926.35 and 503,489.30

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Solution

The fourth proportional to 1,037,117.30, 1,553,926.35 and 503,489.30 is: 754,384.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,117.30 : 1,553,926.35 = 503,489.30 : x
  2. Step 2: Convert to fraction form
    1,037,117.30/1,553,926.35 = 503,489.30/x
  3. Step 3: Cross multiply
    1,037,117.30x = 1,553,926.35 × 503,489.30
  4. Step 4: Simplify right side
    1,037,117.30x = 782,385,290,213.06
  5. Step 5: Solve for x
    x = 782,385,290,213.06/1,037,117.30
  6. Step 6: Final answer
    x = 754,384.57

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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.