Home / 732,868.60-1,099,302.90-608,452.60

Finding the Fourth Proportional to 732,868.60, 1,099,302.90 and 608,452.60

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Solution

The fourth proportional to 732,868.60, 1,099,302.90 and 608,452.60 is: 912,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,868.60 : 1,099,302.90 = 608,452.60 : x
  2. Step 2: Convert to fraction form
    732,868.60/1,099,302.90 = 608,452.60/x
  3. Step 3: Cross multiply
    732,868.60x = 1,099,302.90 × 608,452.60
  4. Step 4: Simplify right side
    732,868.60x = 668,873,707,692.54
  5. Step 5: Solve for x
    x = 668,873,707,692.54/732,868.60
  6. Step 6: Final answer
    x = 912,678.90

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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.