Home / 6,926,552.80-10,389,829.20-4,659,071.20

Finding the Fourth Proportional to 6,926,552.80, 10,389,829.20 and 4,659,071.20

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Solution

The fourth proportional to 6,926,552.80, 10,389,829.20 and 4,659,071.20 is: 6,988,606.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,926,552.80 : 10,389,829.20 = 4,659,071.20 : x
  2. Step 2: Convert to fraction form
    6,926,552.80/10,389,829.20 = 4,659,071.20/x
  3. Step 3: Cross multiply
    6,926,552.80x = 10,389,829.20 × 4,659,071.20
  4. Step 4: Simplify right side
    6,926,552.80x = 48,406,953,998,639.04
  5. Step 5: Solve for x
    x = 48,406,953,998,639.04/6,926,552.80
  6. Step 6: Final answer
    x = 6,988,606.80

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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.