Home / 1,117,046.60-1,541,531.06-607,752.68

Finding the Fourth Proportional to 1,117,046.60, 1,541,531.06 and 607,752.68

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Solution

The fourth proportional to 1,117,046.60, 1,541,531.06 and 607,752.68 is: 838,702.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,117,046.60 : 1,541,531.06 = 607,752.68 : x
  2. Step 2: Convert to fraction form
    1,117,046.60/1,541,531.06 = 607,752.68/x
  3. Step 3: Cross multiply
    1,117,046.60x = 1,541,531.06 × 607,752.68
  4. Step 4: Simplify right side
    1,117,046.60x = 936,869,633,018.24
  5. Step 5: Solve for x
    x = 936,869,633,018.24/1,117,046.60
  6. Step 6: Final answer
    x = 838,702.37

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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.