Home / 6,111,534.40-9,169,288.80-2,916,246.40

Finding the Fourth Proportional to 6,111,534.40, 9,169,288.80 and 2,916,246.40

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Solution

The fourth proportional to 6,111,534.40, 9,169,288.80 and 2,916,246.40 is: 4,375,317.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,111,534.40 : 9,169,288.80 = 2,916,246.40 : x
  2. Step 2: Convert to fraction form
    6,111,534.40/9,169,288.80 = 2,916,246.40/x
  3. Step 3: Cross multiply
    6,111,534.40x = 9,169,288.80 × 2,916,246.40
  4. Step 4: Simplify right side
    6,111,534.40x = 26,739,905,453,560.32
  5. Step 5: Solve for x
    x = 26,739,905,453,560.32/6,111,534.40
  6. Step 6: Final answer
    x = 4,375,317.83

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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.