Home / 7,017,670.40-10,526,881.28-2,225,723.52

Finding the Fourth Proportional to 7,017,670.40, 10,526,881.28 and 2,225,723.52

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Solution

The fourth proportional to 7,017,670.40, 10,526,881.28 and 2,225,723.52 is: 3,338,704.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,670.40 : 10,526,881.28 = 2,225,723.52 : x
  2. Step 2: Convert to fraction form
    7,017,670.40/10,526,881.28 = 2,225,723.52/x
  3. Step 3: Cross multiply
    7,017,670.40x = 10,526,881.28 × 2,225,723.52
  4. Step 4: Simplify right side
    7,017,670.40x = 23,429,927,257,143.70
  5. Step 5: Solve for x
    x = 23,429,927,257,143.70/7,017,670.40
  6. Step 6: Final answer
    x = 3,338,704.43

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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.