Home / 962,404.40-1,443,606.60-584,490.80

Finding the Fourth Proportional to 962,404.40, 1,443,606.60 and 584,490.80

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Solution

The fourth proportional to 962,404.40, 1,443,606.60 and 584,490.80 is: 876,736.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,404.40 : 1,443,606.60 = 584,490.80 : x
  2. Step 2: Convert to fraction form
    962,404.40/1,443,606.60 = 584,490.80/x
  3. Step 3: Cross multiply
    962,404.40x = 1,443,606.60 × 584,490.80
  4. Step 4: Simplify right side
    962,404.40x = 843,774,776,519.28
  5. Step 5: Solve for x
    x = 843,774,776,519.28/962,404.40
  6. Step 6: Final answer
    x = 876,736.20

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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.