Home / 1,577,350.70-2,362,915.65-944,384.30

Finding the Fourth Proportional to 1,577,350.70, 2,362,915.65 and 944,384.30

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Solution

The fourth proportional to 1,577,350.70, 2,362,915.65 and 944,384.30 is: 1,414,714.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,577,350.70 : 2,362,915.65 = 944,384.30 : x
  2. Step 2: Convert to fraction form
    1,577,350.70/2,362,915.65 = 944,384.30/x
  3. Step 3: Cross multiply
    1,577,350.70x = 2,362,915.65 × 944,384.30
  4. Step 4: Simplify right side
    1,577,350.70x = 2,231,500,442,084.30
  5. Step 5: Solve for x
    x = 2,231,500,442,084.30/1,577,350.70
  6. Step 6: Final answer
    x = 1,414,714.21

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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.