Home / 933,187.68-1,287,799.32-546,077.52

Finding the Fourth Proportional to 933,187.68, 1,287,799.32 and 546,077.52

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Solution

The fourth proportional to 933,187.68, 1,287,799.32 and 546,077.52 is: 753,587.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,187.68 : 1,287,799.32 = 546,077.52 : x
  2. Step 2: Convert to fraction form
    933,187.68/1,287,799.32 = 546,077.52/x
  3. Step 3: Cross multiply
    933,187.68x = 1,287,799.32 × 546,077.52
  4. Step 4: Simplify right side
    933,187.68x = 703,238,258,923.29
  5. Step 5: Solve for x
    x = 703,238,258,923.29/933,187.68
  6. Step 6: Final answer
    x = 753,587.17

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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.