Home / 5,771,985.40-8,652,267.60-2,734,011.55

Finding the Fourth Proportional to 5,771,985.40, 8,652,267.60 and 2,734,011.55

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Solution

The fourth proportional to 5,771,985.40, 8,652,267.60 and 2,734,011.55 is: 4,098,312.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,771,985.40 : 8,652,267.60 = 2,734,011.55 : x
  2. Step 2: Convert to fraction form
    5,771,985.40/8,652,267.60 = 2,734,011.55/x
  3. Step 3: Cross multiply
    5,771,985.40x = 8,652,267.60 × 2,734,011.55
  4. Step 4: Simplify right side
    5,771,985.40x = 23,655,399,552,090.78
  5. Step 5: Solve for x
    x = 23,655,399,552,090.78/5,771,985.40
  6. Step 6: Final answer
    x = 4,098,312.44

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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.