Home / 7,884,034.10-11,826,051.15-6,183,422.90

Finding the Fourth Proportional to 7,884,034.10, 11,826,051.15 and 6,183,422.90

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Solution

The fourth proportional to 7,884,034.10, 11,826,051.15 and 6,183,422.90 is: 9,275,134.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,034.10 : 11,826,051.15 = 6,183,422.90 : x
  2. Step 2: Convert to fraction form
    7,884,034.10/11,826,051.15 = 6,183,422.90/x
  3. Step 3: Cross multiply
    7,884,034.10x = 11,826,051.15 × 6,183,422.90
  4. Step 4: Simplify right side
    7,884,034.10x = 73,125,475,497,481.34
  5. Step 5: Solve for x
    x = 73,125,475,497,481.34/7,884,034.10
  6. Step 6: Final answer
    x = 9,275,134.35

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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.