Home / 1,050,732.60-1,573,766.10-910,764.60

Finding the Fourth Proportional to 1,050,732.60, 1,573,766.10 and 910,764.60

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Solution

The fourth proportional to 1,050,732.60, 1,573,766.10 and 910,764.60 is: 1,364,124.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,732.60 : 1,573,766.10 = 910,764.60 : x
  2. Step 2: Convert to fraction form
    1,050,732.60/1,573,766.10 = 910,764.60/x
  3. Step 3: Cross multiply
    1,050,732.60x = 1,573,766.10 × 910,764.60
  4. Step 4: Simplify right side
    1,050,732.60x = 1,433,330,452,560.06
  5. Step 5: Solve for x
    x = 1,433,330,452,560.06/1,050,732.60
  6. Step 6: Final answer
    x = 1,364,124.85

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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.