Home / 1,726,013.34-2,588,770.40-527,613.89

Finding the Fourth Proportional to 1,726,013.34, 2,588,770.40 and 527,613.89

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Solution

The fourth proportional to 1,726,013.34, 2,588,770.40 and 527,613.89 is: 791,344.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,013.34 : 2,588,770.40 = 527,613.89 : x
  2. Step 2: Convert to fraction form
    1,726,013.34/2,588,770.40 = 527,613.89/x
  3. Step 3: Cross multiply
    1,726,013.34x = 2,588,770.40 × 527,613.89
  4. Step 4: Simplify right side
    1,726,013.34x = 1,365,871,205,478.93
  5. Step 5: Solve for x
    x = 1,365,871,205,478.93/1,726,013.34
  6. Step 6: Final answer
    x = 791,344.52

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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.