Home / 2,398,529.60-3,599,176.80-903,694.40

Finding the Fourth Proportional to 2,398,529.60, 3,599,176.80 and 903,694.40

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Solution

The fourth proportional to 2,398,529.60, 3,599,176.80 and 903,694.40 is: 1,356,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,529.60 : 3,599,176.80 = 903,694.40 : x
  2. Step 2: Convert to fraction form
    2,398,529.60/3,599,176.80 = 903,694.40/x
  3. Step 3: Cross multiply
    2,398,529.60x = 3,599,176.80 × 903,694.40
  4. Step 4: Simplify right side
    2,398,529.60x = 3,252,555,918,769.92
  5. Step 5: Solve for x
    x = 3,252,555,918,769.92/2,398,529.60
  6. Step 6: Final answer
    x = 1,356,062.45

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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.