Home / 1,041,207.77-1,436,972.72-633,337.74

Finding the Fourth Proportional to 1,041,207.77, 1,436,972.72 and 633,337.74

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Solution

The fourth proportional to 1,041,207.77, 1,436,972.72 and 633,337.74 is: 874,070.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,207.77 : 1,436,972.72 = 633,337.74 : x
  2. Step 2: Convert to fraction form
    1,041,207.77/1,436,972.72 = 633,337.74/x
  3. Step 3: Cross multiply
    1,041,207.77x = 1,436,972.72 × 633,337.74
  4. Step 4: Simplify right side
    1,041,207.77x = 910,089,051,759.76
  5. Step 5: Solve for x
    x = 910,089,051,759.76/1,041,207.77
  6. Step 6: Final answer
    x = 874,070.56

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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.