Home / 1,454,077.35-2,006,333.55-880,784.46

Finding the Fourth Proportional to 1,454,077.35, 2,006,333.55 and 880,784.46

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Solution

The fourth proportional to 1,454,077.35, 2,006,333.55 and 880,784.46 is: 1,215,304.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,454,077.35 : 2,006,333.55 = 880,784.46 : x
  2. Step 2: Convert to fraction form
    1,454,077.35/2,006,333.55 = 880,784.46/x
  3. Step 3: Cross multiply
    1,454,077.35x = 2,006,333.55 × 880,784.46
  4. Step 4: Simplify right side
    1,454,077.35x = 1,767,147,412,416.63
  5. Step 5: Solve for x
    x = 1,767,147,412,416.63/1,454,077.35
  6. Step 6: Final answer
    x = 1,215,304.96

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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.