Home / 6,970,711.88-10,440,926.12-3,368,925.16

Finding the Fourth Proportional to 6,970,711.88, 10,440,926.12 and 3,368,925.16

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Solution

The fourth proportional to 6,970,711.88, 10,440,926.12 and 3,368,925.16 is: 5,046,069.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,970,711.88 : 10,440,926.12 = 3,368,925.16 : x
  2. Step 2: Convert to fraction form
    6,970,711.88/10,440,926.12 = 3,368,925.16/x
  3. Step 3: Cross multiply
    6,970,711.88x = 10,440,926.12 × 3,368,925.16
  4. Step 4: Simplify right side
    6,970,711.88x = 35,174,698,699,369.18
  5. Step 5: Solve for x
    x = 35,174,698,699,369.18/6,970,711.88
  6. Step 6: Final answer
    x = 5,046,069.80

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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.