Home / 5,543,130.60-8,314,695.90-3,652,007.40

Finding the Fourth Proportional to 5,543,130.60, 8,314,695.90 and 3,652,007.40

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Solution

The fourth proportional to 5,543,130.60, 8,314,695.90 and 3,652,007.40 is: 5,478,011.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,130.60 : 8,314,695.90 = 3,652,007.40 : x
  2. Step 2: Convert to fraction form
    5,543,130.60/8,314,695.90 = 3,652,007.40/x
  3. Step 3: Cross multiply
    5,543,130.60x = 8,314,695.90 × 3,652,007.40
  4. Step 4: Simplify right side
    5,543,130.60x = 30,365,330,955,549.66
  5. Step 5: Solve for x
    x = 30,365,330,955,549.66/5,543,130.60
  6. Step 6: Final answer
    x = 5,478,011.10

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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.