Home / 5,452,019.20-7,523,837.76-3,004,718.40

Finding the Fourth Proportional to 5,452,019.20, 7,523,837.76 and 3,004,718.40

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Solution

The fourth proportional to 5,452,019.20, 7,523,837.76 and 3,004,718.40 is: 4,146,539.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,452,019.20 : 7,523,837.76 = 3,004,718.40 : x
  2. Step 2: Convert to fraction form
    5,452,019.20/7,523,837.76 = 3,004,718.40/x
  3. Step 3: Cross multiply
    5,452,019.20x = 7,523,837.76 × 3,004,718.40
  4. Step 4: Simplify right side
    5,452,019.20x = 22,607,013,756,086.78
  5. Step 5: Solve for x
    x = 22,607,013,756,086.78/5,452,019.20
  6. Step 6: Final answer
    x = 4,146,539.64

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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.