Home / 3,884,937.10-5,826,411.62-1,151,845.40

Finding the Fourth Proportional to 3,884,937.10, 5,826,411.62 and 1,151,845.40

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Solution

The fourth proportional to 3,884,937.10, 5,826,411.62 and 1,151,845.40 is: 1,727,473.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,884,937.10 : 5,826,411.62 = 1,151,845.40 : x
  2. Step 2: Convert to fraction form
    3,884,937.10/5,826,411.62 = 1,151,845.40/x
  3. Step 3: Cross multiply
    3,884,937.10x = 5,826,411.62 × 1,151,845.40
  4. Step 4: Simplify right side
    3,884,937.10x = 6,711,125,423,003.55
  5. Step 5: Solve for x
    x = 6,711,125,423,003.55/3,884,937.10
  6. Step 6: Final answer
    x = 1,727,473.38

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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.