Home / 1,030,366.64-1,545,994.92-557,384.96

Finding the Fourth Proportional to 1,030,366.64, 1,545,994.92 and 557,384.96

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Solution

The fourth proportional to 1,030,366.64, 1,545,994.92 and 557,384.96 is: 836,318.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,366.64 : 1,545,994.92 = 557,384.96 : x
  2. Step 2: Convert to fraction form
    1,030,366.64/1,545,994.92 = 557,384.96/x
  3. Step 3: Cross multiply
    1,030,366.64x = 1,545,994.92 × 557,384.96
  4. Step 4: Simplify right side
    1,030,366.64x = 861,714,316,644.40
  5. Step 5: Solve for x
    x = 861,714,316,644.40/1,030,366.64
  6. Step 6: Final answer
    x = 836,318.14

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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.