Home / 1,116,425.83-1,540,653.19-607,117.27

Finding the Fourth Proportional to 1,116,425.83, 1,540,653.19 and 607,117.27

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Solution

The fourth proportional to 1,116,425.83, 1,540,653.19 and 607,117.27 is: 837,813.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,425.83 : 1,540,653.19 = 607,117.27 : x
  2. Step 2: Convert to fraction form
    1,116,425.83/1,540,653.19 = 607,117.27/x
  3. Step 3: Cross multiply
    1,116,425.83x = 1,540,653.19 × 607,117.27
  4. Step 4: Simplify right side
    1,116,425.83x = 935,357,158,729.59
  5. Step 5: Solve for x
    x = 935,357,158,729.59/1,116,425.83
  6. Step 6: Final answer
    x = 837,813.97

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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.