Home / 766,907.61-1,060,245.68-575,588.85

Finding the Fourth Proportional to 766,907.61, 1,060,245.68 and 575,588.85

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Solution

The fourth proportional to 766,907.61, 1,060,245.68 and 575,588.85 is: 795,748.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,907.61 : 1,060,245.68 = 575,588.85 : x
  2. Step 2: Convert to fraction form
    766,907.61/1,060,245.68 = 575,588.85/x
  3. Step 3: Cross multiply
    766,907.61x = 1,060,245.68 × 575,588.85
  4. Step 4: Simplify right side
    766,907.61x = 610,265,587,806.41
  5. Step 5: Solve for x
    x = 610,265,587,806.41/766,907.61
  6. Step 6: Final answer
    x = 795,748.51

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Double scale
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1.5x scale

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.