Home / 3,807,298.50-5,254,071.93-2,088,423.12

Finding the Fourth Proportional to 3,807,298.50, 5,254,071.93 and 2,088,423.12

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Solution

The fourth proportional to 3,807,298.50, 5,254,071.93 and 2,088,423.12 is: 2,882,023.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,807,298.50 : 5,254,071.93 = 2,088,423.12 : x
  2. Step 2: Convert to fraction form
    3,807,298.50/5,254,071.93 = 2,088,423.12/x
  3. Step 3: Cross multiply
    3,807,298.50x = 5,254,071.93 × 2,088,423.12
  4. Step 4: Simplify right side
    3,807,298.50x = 10,972,725,292,755.02
  5. Step 5: Solve for x
    x = 10,972,725,292,755.02/3,807,298.50
  6. Step 6: Final answer
    x = 2,882,023.91

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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.