Home / 6,971,211.60-10,428,823.80-6,034,981.20

Finding the Fourth Proportional to 6,971,211.60, 10,428,823.80 and 6,034,981.20

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Solution

The fourth proportional to 6,971,211.60, 10,428,823.80 and 6,034,981.20 is: 9,028,237.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,971,211.60 : 10,428,823.80 = 6,034,981.20 : x
  2. Step 2: Convert to fraction form
    6,971,211.60/10,428,823.80 = 6,034,981.20/x
  3. Step 3: Cross multiply
    6,971,211.60x = 10,428,823.80 × 6,034,981.20
  4. Step 4: Simplify right side
    6,971,211.60x = 62,937,755,571,112.57
  5. Step 5: Solve for x
    x = 62,937,755,571,112.57/6,971,211.60
  6. Step 6: Final answer
    x = 9,028,237.73

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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.