Home / 2,935,600.90-4,403,401.35-2,687,595.10

Finding the Fourth Proportional to 2,935,600.90, 4,403,401.35 and 2,687,595.10

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Solution

The fourth proportional to 2,935,600.90, 4,403,401.35 and 2,687,595.10 is: 4,031,392.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,600.90 : 4,403,401.35 = 2,687,595.10 : x
  2. Step 2: Convert to fraction form
    2,935,600.90/4,403,401.35 = 2,687,595.10/x
  3. Step 3: Cross multiply
    2,935,600.90x = 4,403,401.35 × 2,687,595.10
  4. Step 4: Simplify right side
    2,935,600.90x = 11,834,559,891,593.38
  5. Step 5: Solve for x
    x = 11,834,559,891,593.38/2,935,600.90
  6. Step 6: Final answer
    x = 4,031,392.65

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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.