Home / 7,261,002.20-10,893,836.10-4,867,549.40

Finding the Fourth Proportional to 7,261,002.20, 10,893,836.10 and 4,867,549.40

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Solution

The fourth proportional to 7,261,002.20, 10,893,836.10 and 4,867,549.40 is: 7,302,887.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,261,002.20 : 10,893,836.10 = 4,867,549.40 : x
  2. Step 2: Convert to fraction form
    7,261,002.20/10,893,836.10 = 4,867,549.40/x
  3. Step 3: Cross multiply
    7,261,002.20x = 10,893,836.10 × 4,867,549.40
  4. Step 4: Simplify right side
    7,261,002.20x = 53,026,285,372,253.34
  5. Step 5: Solve for x
    x = 53,026,285,372,253.34/7,261,002.20
  6. Step 6: Final answer
    x = 7,302,887.94

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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.