Home / 944,076.80-1,302,898.56-536,251.52

Finding the Fourth Proportional to 944,076.80, 1,302,898.56 and 536,251.52

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Solution

The fourth proportional to 944,076.80, 1,302,898.56 and 536,251.52 is: 740,068.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,076.80 : 1,302,898.56 = 536,251.52 : x
  2. Step 2: Convert to fraction form
    944,076.80/1,302,898.56 = 536,251.52/x
  3. Step 3: Cross multiply
    944,076.80x = 1,302,898.56 × 536,251.52
  4. Step 4: Simplify right side
    944,076.80x = 698,681,333,205.81
  5. Step 5: Solve for x
    x = 698,681,333,205.81/944,076.80
  6. Step 6: Final answer
    x = 740,068.32

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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.