Home / 944,691.16-1,303,670.10-514,969.96

Finding the Fourth Proportional to 944,691.16, 1,303,670.10 and 514,969.96

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Solution

The fourth proportional to 944,691.16, 1,303,670.10 and 514,969.96 is: 710,656.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,691.16 : 1,303,670.10 = 514,969.96 : x
  2. Step 2: Convert to fraction form
    944,691.16/1,303,670.10 = 514,969.96/x
  3. Step 3: Cross multiply
    944,691.16x = 1,303,670.10 × 514,969.96
  4. Step 4: Simplify right side
    944,691.16x = 671,350,939,250.20
  5. Step 5: Solve for x
    x = 671,350,939,250.20/944,691.16
  6. Step 6: Final answer
    x = 710,656.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.