Home / 875,335.52-1,208,310.96-752,341.16

Finding the Fourth Proportional to 875,335.52, 1,208,310.96 and 752,341.16

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Solution

The fourth proportional to 875,335.52, 1,208,310.96 and 752,341.16 is: 1,038,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,335.52 : 1,208,310.96 = 752,341.16 : x
  2. Step 2: Convert to fraction form
    875,335.52/1,208,310.96 = 752,341.16/x
  3. Step 3: Cross multiply
    875,335.52x = 1,208,310.96 × 752,341.16
  4. Step 4: Simplify right side
    875,335.52x = 909,062,069,287.11
  5. Step 5: Solve for x
    x = 909,062,069,287.11/875,335.52
  6. Step 6: Final answer
    x = 1,038,529.85

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.