Home / 5,353,047.30-8,026,914.15-1,941,197.70

Finding the Fourth Proportional to 5,353,047.30, 8,026,914.15 and 1,941,197.70

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Solution

The fourth proportional to 5,353,047.30, 8,026,914.15 and 1,941,197.70 is: 2,910,833.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,353,047.30 : 8,026,914.15 = 1,941,197.70 : x
  2. Step 2: Convert to fraction form
    5,353,047.30/8,026,914.15 = 1,941,197.70/x
  3. Step 3: Cross multiply
    5,353,047.30x = 8,026,914.15 × 1,941,197.70
  4. Step 4: Simplify right side
    5,353,047.30x = 15,581,827,286,077.46
  5. Step 5: Solve for x
    x = 15,581,827,286,077.46/5,353,047.30
  6. Step 6: Final answer
    x = 2,910,833.10

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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.