Home / 3,807,541.83-5,711,332.20-1,283,218.95

Finding the Fourth Proportional to 3,807,541.83, 5,711,332.20 and 1,283,218.95

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Solution

The fourth proportional to 3,807,541.83, 5,711,332.20 and 1,283,218.95 is: 1,924,834.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,541.83 : 5,711,332.20 = 1,283,218.95 : x
  2. Step 2: Convert to fraction form
    3,807,541.83/5,711,332.20 = 1,283,218.95/x
  3. Step 3: Cross multiply
    3,807,541.83x = 5,711,332.20 × 1,283,218.95
  4. Step 4: Simplify right side
    3,807,541.83x = 7,328,889,708,785.19
  5. Step 5: Solve for x
    x = 7,328,889,708,785.19/3,807,541.83
  6. Step 6: Final answer
    x = 1,924,834.98

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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.