Home / 1,799,130.62-2,697,035.18-899,789.76

Finding the Fourth Proportional to 1,799,130.62, 2,697,035.18 and 899,789.76

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Solution

The fourth proportional to 1,799,130.62, 2,697,035.18 and 899,789.76 is: 1,348,854.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,130.62 : 2,697,035.18 = 899,789.76 : x
  2. Step 2: Convert to fraction form
    1,799,130.62/2,697,035.18 = 899,789.76/x
  3. Step 3: Cross multiply
    1,799,130.62x = 2,697,035.18 × 899,789.76
  4. Step 4: Simplify right side
    1,799,130.62x = 2,426,764,632,824.81
  5. Step 5: Solve for x
    x = 2,426,764,632,824.81/1,799,130.62
  6. Step 6: Final answer
    x = 1,348,854.06

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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.