Home / 5,423,374.56-7,484,236.36-2,976,026.56

Finding the Fourth Proportional to 5,423,374.56, 7,484,236.36 and 2,976,026.56

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Solution

The fourth proportional to 5,423,374.56, 7,484,236.36 and 2,976,026.56 is: 4,106,905.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,374.56 : 7,484,236.36 = 2,976,026.56 : x
  2. Step 2: Convert to fraction form
    5,423,374.56/7,484,236.36 = 2,976,026.56/x
  3. Step 3: Cross multiply
    5,423,374.56x = 7,484,236.36 × 2,976,026.56
  4. Step 4: Simplify right side
    5,423,374.56x = 22,273,286,148,494.12
  5. Step 5: Solve for x
    x = 22,273,286,148,494.12/5,423,374.56
  6. Step 6: Final answer
    x = 4,106,905.38

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1.5x scale

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.