Home / 2,293,235.40-3,438,557.10-873,337.80

Finding the Fourth Proportional to 2,293,235.40, 3,438,557.10 and 873,337.80

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Solution

The fourth proportional to 2,293,235.40, 3,438,557.10 and 873,337.80 is: 1,309,513.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,235.40 : 3,438,557.10 = 873,337.80 : x
  2. Step 2: Convert to fraction form
    2,293,235.40/3,438,557.10 = 873,337.80/x
  3. Step 3: Cross multiply
    2,293,235.40x = 3,438,557.10 × 873,337.80
  4. Step 4: Simplify right side
    2,293,235.40x = 3,003,021,892,888.38
  5. Step 5: Solve for x
    x = 3,003,021,892,888.38/2,293,235.40
  6. Step 6: Final answer
    x = 1,309,513.14

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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.