Home / 1,039,819.89-1,434,925.01-580,937.91

Finding the Fourth Proportional to 1,039,819.89, 1,434,925.01 and 580,937.91

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Solution

The fourth proportional to 1,039,819.89, 1,434,925.01 and 580,937.91 is: 801,679.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,819.89 : 1,434,925.01 = 580,937.91 : x
  2. Step 2: Convert to fraction form
    1,039,819.89/1,434,925.01 = 580,937.91/x
  3. Step 3: Cross multiply
    1,039,819.89x = 1,434,925.01 × 580,937.91
  4. Step 4: Simplify right side
    1,039,819.89x = 833,602,331,577.25
  5. Step 5: Solve for x
    x = 833,602,331,577.25/1,039,819.89
  6. Step 6: Final answer
    x = 801,679.54

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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.