Home / 581,924.73-802,935.69-340,160.52

Finding the Fourth Proportional to 581,924.73, 802,935.69 and 340,160.52

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Solution

The fourth proportional to 581,924.73, 802,935.69 and 340,160.52 is: 469,351.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    581,924.73 : 802,935.69 = 340,160.52 : x
  2. Step 2: Convert to fraction form
    581,924.73/802,935.69 = 340,160.52/x
  3. Step 3: Cross multiply
    581,924.73x = 802,935.69 × 340,160.52
  4. Step 4: Simplify right side
    581,924.73x = 273,127,021,836.96
  5. Step 5: Solve for x
    x = 273,127,021,836.96/581,924.73
  6. Step 6: Final answer
    x = 469,351.12

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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.