Home / 1,651,113.60-2,476,670.40-1,456,251.90

Finding the Fourth Proportional to 1,651,113.60, 2,476,670.40 and 1,456,251.90

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Solution

The fourth proportional to 1,651,113.60, 2,476,670.40 and 1,456,251.90 is: 2,184,377.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,113.60 : 2,476,670.40 = 1,456,251.90 : x
  2. Step 2: Convert to fraction form
    1,651,113.60/2,476,670.40 = 1,456,251.90/x
  3. Step 3: Cross multiply
    1,651,113.60x = 2,476,670.40 × 1,456,251.90
  4. Step 4: Simplify right side
    1,651,113.60x = 3,606,655,975,673.76
  5. Step 5: Solve for x
    x = 3,606,655,975,673.76/1,651,113.60
  6. Step 6: Final answer
    x = 2,184,377.85

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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.