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Finding the Fourth Proportional to 1,799,800.92, 2,484,350.76 and 1,036,158.84

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Solution

The fourth proportional to 1,799,800.92, 2,484,350.76 and 1,036,158.84 is: 1,430,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,800.92 : 2,484,350.76 = 1,036,158.84 : x
  2. Step 2: Convert to fraction form
    1,799,800.92/2,484,350.76 = 1,036,158.84/x
  3. Step 3: Cross multiply
    1,799,800.92x = 2,484,350.76 × 1,036,158.84
  4. Step 4: Simplify right side
    1,799,800.92x = 2,574,182,001,634.72
  5. Step 5: Solve for x
    x = 2,574,182,001,634.72/1,799,800.92
  6. Step 6: Final answer
    x = 1,430,259.30

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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.