Home / 1,031,105.16-1,546,683.66-283,149

Finding the Fourth Proportional to 1,031,105.16, 1,546,683.66 and 283,149

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Solution

The fourth proportional to 1,031,105.16, 1,546,683.66 and 283,149 is: 424,730.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,105.16 : 1,546,683.66 = 283,149 : x
  2. Step 2: Convert to fraction form
    1,031,105.16/1,546,683.66 = 283,149/x
  3. Step 3: Cross multiply
    1,031,105.16x = 1,546,683.66 × 283,149
  4. Step 4: Simplify right side
    1,031,105.16x = 437,941,931,645.34
  5. Step 5: Solve for x
    x = 437,941,931,645.34/1,031,105.16
  6. Step 6: Final answer
    x = 424,730.62

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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.