Home / 891,526.96-1,337,241-651,886.42

Finding the Fourth Proportional to 891,526.96, 1,337,241 and 651,886.42

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Solution

The fourth proportional to 891,526.96, 1,337,241 and 651,886.42 is: 977,793.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    891,526.96 : 1,337,241 = 651,886.42 : x
  2. Step 2: Convert to fraction form
    891,526.96/1,337,241 = 651,886.42/x
  3. Step 3: Cross multiply
    891,526.96x = 1,337,241 × 651,886.42
  4. Step 4: Simplify right side
    891,526.96x = 871,729,248,167.22
  5. Step 5: Solve for x
    x = 871,729,248,167.22/891,526.96
  6. Step 6: Final answer
    x = 977,793.48

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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.