Home / 1,760,744.28-2,430,405.90-1,035,561

Finding the Fourth Proportional to 1,760,744.28, 2,430,405.90 and 1,035,561

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Solution

The fourth proportional to 1,760,744.28, 2,430,405.90 and 1,035,561 is: 1,429,414.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,744.28 : 2,430,405.90 = 1,035,561 : x
  2. Step 2: Convert to fraction form
    1,760,744.28/2,430,405.90 = 1,035,561/x
  3. Step 3: Cross multiply
    1,760,744.28x = 2,430,405.90 × 1,035,561
  4. Step 4: Simplify right side
    1,760,744.28x = 2,516,833,564,209.90
  5. Step 5: Solve for x
    x = 2,516,833,564,209.90/1,760,744.28
  6. Step 6: Final answer
    x = 1,429,414.59

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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.