Home / 5,261,132.25-7,868,901.33-3,097,000.98

Finding the Fourth Proportional to 5,261,132.25, 7,868,901.33 and 3,097,000.98

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Solution

The fourth proportional to 5,261,132.25, 7,868,901.33 and 3,097,000.98 is: 4,632,081.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,132.25 : 7,868,901.33 = 3,097,000.98 : x
  2. Step 2: Convert to fraction form
    5,261,132.25/7,868,901.33 = 3,097,000.98/x
  3. Step 3: Cross multiply
    5,261,132.25x = 7,868,901.33 × 3,097,000.98
  4. Step 4: Simplify right side
    5,261,132.25x = 24,369,995,130,533.30
  5. Step 5: Solve for x
    x = 24,369,995,130,533.30/5,261,132.25
  6. Step 6: Final answer
    x = 4,632,081.84

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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.