Home / 6,753,501.78-9,319,835.35-3,656,025.06

Finding the Fourth Proportional to 6,753,501.78, 9,319,835.35 and 3,656,025.06

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Solution

The fourth proportional to 6,753,501.78, 9,319,835.35 and 3,656,025.06 is: 5,045,316.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753,501.78 : 9,319,835.35 = 3,656,025.06 : x
  2. Step 2: Convert to fraction form
    6,753,501.78/9,319,835.35 = 3,656,025.06/x
  3. Step 3: Cross multiply
    6,753,501.78x = 9,319,835.35 × 3,656,025.06
  4. Step 4: Simplify right side
    6,753,501.78x = 34,073,551,594,673.87
  5. Step 5: Solve for x
    x = 34,073,551,594,673.87/6,753,501.78
  6. Step 6: Final answer
    x = 5,045,316.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.