Home / 7,598,934.75-10,488,113.25-6,986,116.83

Finding the Fourth Proportional to 7,598,934.75, 10,488,113.25 and 6,986,116.83

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Solution

The fourth proportional to 7,598,934.75, 10,488,113.25 and 6,986,116.83 is: 9,642,296.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,934.75 : 10,488,113.25 = 6,986,116.83 : x
  2. Step 2: Convert to fraction form
    7,598,934.75/10,488,113.25 = 6,986,116.83/x
  3. Step 3: Cross multiply
    7,598,934.75x = 10,488,113.25 × 6,986,116.83
  4. Step 4: Simplify right side
    7,598,934.75x = 73,271,184,490,771
  5. Step 5: Solve for x
    x = 73,271,184,490,771/7,598,934.75
  6. Step 6: Final answer
    x = 9,642,296.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.