Home / 6,971,526.06-9,620,995.20-3,874,037.85

Finding the Fourth Proportional to 6,971,526.06, 9,620,995.20 and 3,874,037.85

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Solution

The fourth proportional to 6,971,526.06, 9,620,995.20 and 3,874,037.85 is: 5,346,332.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,526.06 : 9,620,995.20 = 3,874,037.85 : x
  2. Step 2: Convert to fraction form
    6,971,526.06/9,620,995.20 = 3,874,037.85/x
  3. Step 3: Cross multiply
    6,971,526.06x = 9,620,995.20 × 3,874,037.85
  4. Step 4: Simplify right side
    6,971,526.06x = 37,272,099,559,468.32
  5. Step 5: Solve for x
    x = 37,272,099,559,468.32/6,971,526.06
  6. Step 6: Final answer
    x = 5,346,332.96

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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.