Home / 5,269,685.01-7,898,428.20-2,423,824.53

Finding the Fourth Proportional to 5,269,685.01, 7,898,428.20 and 2,423,824.53

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Solution

The fourth proportional to 5,269,685.01, 7,898,428.20 and 2,423,824.53 is: 3,632,931.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,269,685.01 : 7,898,428.20 = 2,423,824.53 : x
  2. Step 2: Convert to fraction form
    5,269,685.01/7,898,428.20 = 2,423,824.53/x
  3. Step 3: Cross multiply
    5,269,685.01x = 7,898,428.20 × 2,423,824.53
  4. Step 4: Simplify right side
    5,269,685.01x = 19,144,404,019,603.75
  5. Step 5: Solve for x
    x = 19,144,404,019,603.75/5,269,685.01
  6. Step 6: Final answer
    x = 3,632,931.38

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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.