Home / 1,085,569.59-1,498,087.25-632,948.07

Finding the Fourth Proportional to 1,085,569.59, 1,498,087.25 and 632,948.07

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Solution

The fourth proportional to 1,085,569.59, 1,498,087.25 and 632,948.07 is: 873,469.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,569.59 : 1,498,087.25 = 632,948.07 : x
  2. Step 2: Convert to fraction form
    1,085,569.59/1,498,087.25 = 632,948.07/x
  3. Step 3: Cross multiply
    1,085,569.59x = 1,498,087.25 × 632,948.07
  4. Step 4: Simplify right side
    1,085,569.59x = 948,211,441,966.08
  5. Step 5: Solve for x
    x = 948,211,441,966.08/1,085,569.59
  6. Step 6: Final answer
    x = 873,469.05

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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.