Home / 5,897,908.85-8,134,921.60-3,936,798.16

Finding the Fourth Proportional to 5,897,908.85, 8,134,921.60 and 3,936,798.16

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Solution

The fourth proportional to 5,897,908.85, 8,134,921.60 and 3,936,798.16 is: 5,429,982.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,897,908.85 : 8,134,921.60 = 3,936,798.16 : x
  2. Step 2: Convert to fraction form
    5,897,908.85/8,134,921.60 = 3,936,798.16/x
  3. Step 3: Cross multiply
    5,897,908.85x = 8,134,921.60 × 3,936,798.16
  4. Step 4: Simplify right side
    5,897,908.85x = 32,025,544,356,444.96
  5. Step 5: Solve for x
    x = 32,025,544,356,444.96/5,897,908.85
  6. Step 6: Final answer
    x = 5,429,982.93

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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.