Home / 1,053,801.85-1,454,246.44-570,366.91

Finding the Fourth Proportional to 1,053,801.85, 1,454,246.44 and 570,366.91

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Solution

The fourth proportional to 1,053,801.85, 1,454,246.44 and 570,366.91 is: 787,106.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,801.85 : 1,454,246.44 = 570,366.91 : x
  2. Step 2: Convert to fraction form
    1,053,801.85/1,454,246.44 = 570,366.91/x
  3. Step 3: Cross multiply
    1,053,801.85x = 1,454,246.44 × 570,366.91
  4. Step 4: Simplify right side
    1,053,801.85x = 829,454,048,361.30
  5. Step 5: Solve for x
    x = 829,454,048,361.30/1,053,801.85
  6. Step 6: Final answer
    x = 787,106.27

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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.