Home / 7,151,860.53-10,734,532.38-2,607,301.89

Finding the Fourth Proportional to 7,151,860.53, 10,734,532.38 and 2,607,301.89

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Solution

The fourth proportional to 7,151,860.53, 10,734,532.38 and 2,607,301.89 is: 3,913,410.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,151,860.53 : 10,734,532.38 = 2,607,301.89 : x
  2. Step 2: Convert to fraction form
    7,151,860.53/10,734,532.38 = 2,607,301.89/x
  3. Step 3: Cross multiply
    7,151,860.53x = 10,734,532.38 × 2,607,301.89
  4. Step 4: Simplify right side
    7,151,860.53x = 27,988,166,562,640.20
  5. Step 5: Solve for x
    x = 27,988,166,562,640.20/7,151,860.53
  6. Step 6: Final answer
    x = 3,913,410.57

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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.