Home / 1,005,159.24-1,387,096.38-546,262.92

Finding the Fourth Proportional to 1,005,159.24, 1,387,096.38 and 546,262.92

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Solution

The fourth proportional to 1,005,159.24, 1,387,096.38 and 546,262.92 is: 753,830.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,005,159.24 : 1,387,096.38 = 546,262.92 : x
  2. Step 2: Convert to fraction form
    1,005,159.24/1,387,096.38 = 546,262.92/x
  3. Step 3: Cross multiply
    1,005,159.24x = 1,387,096.38 × 546,262.92
  4. Step 4: Simplify right side
    1,005,159.24x = 757,719,318,860.23
  5. Step 5: Solve for x
    x = 757,719,318,860.23/1,005,159.24
  6. Step 6: Final answer
    x = 753,830.13

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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.