Home / 1,761,551.28-2,430,859.41-997,610.34

Finding the Fourth Proportional to 1,761,551.28, 2,430,859.41 and 997,610.34

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Solution

The fourth proportional to 1,761,551.28, 2,430,859.41 and 997,610.34 is: 1,376,656.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,551.28 : 2,430,859.41 = 997,610.34 : x
  2. Step 2: Convert to fraction form
    1,761,551.28/2,430,859.41 = 997,610.34/x
  3. Step 3: Cross multiply
    1,761,551.28x = 2,430,859.41 × 997,610.34
  4. Step 4: Simplify right side
    1,761,551.28x = 2,425,050,482,502.30
  5. Step 5: Solve for x
    x = 2,425,050,482,502.30/1,761,551.28
  6. Step 6: Final answer
    x = 1,376,656.20

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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.