Home / 674,261.04-930,701.98-536,692.31

Finding the Fourth Proportional to 674,261.04, 930,701.98 and 536,692.31

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Solution

The fourth proportional to 674,261.04, 930,701.98 and 536,692.31 is: 740,811.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,261.04 : 930,701.98 = 536,692.31 : x
  2. Step 2: Convert to fraction form
    674,261.04/930,701.98 = 536,692.31/x
  3. Step 3: Cross multiply
    674,261.04x = 930,701.98 × 536,692.31
  4. Step 4: Simplify right side
    674,261.04x = 499,500,595,567.77
  5. Step 5: Solve for x
    x = 499,500,595,567.77/674,261.04
  6. Step 6: Final answer
    x = 740,811.89

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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.