Home / 1,053,801.60-1,454,246.10-570,366.66

Finding the Fourth Proportional to 1,053,801.60, 1,454,246.10 and 570,366.66

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Solution

The fourth proportional to 1,053,801.60, 1,454,246.10 and 570,366.66 is: 787,105.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,801.60 : 1,454,246.10 = 570,366.66 : x
  2. Step 2: Convert to fraction form
    1,053,801.60/1,454,246.10 = 570,366.66/x
  3. Step 3: Cross multiply
    1,053,801.60x = 1,454,246.10 × 570,366.66
  4. Step 4: Simplify right side
    1,053,801.60x = 829,453,490,875.03
  5. Step 5: Solve for x
    x = 829,453,490,875.03/1,053,801.60
  6. Step 6: Final answer
    x = 787,105.93

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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.