Home / 7,241,691.84-10,862,535.92-1,850,352.32

Finding the Fourth Proportional to 7,241,691.84, 10,862,535.92 and 1,850,352.32

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Solution

The fourth proportional to 7,241,691.84, 10,862,535.92 and 1,850,352.32 is: 2,775,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,241,691.84 : 10,862,535.92 = 1,850,352.32 : x
  2. Step 2: Convert to fraction form
    7,241,691.84/10,862,535.92 = 1,850,352.32/x
  3. Step 3: Cross multiply
    7,241,691.84x = 10,862,535.92 × 1,850,352.32
  4. Step 4: Simplify right side
    7,241,691.84x = 20,099,518,540,655.34
  5. Step 5: Solve for x
    x = 20,099,518,540,655.34/7,241,691.84
  6. Step 6: Final answer
    x = 2,775,528.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.