Home / 2,760,271.20-4,132,533.60-2,445,343.20

Finding the Fourth Proportional to 2,760,271.20, 4,132,533.60 and 2,445,343.20

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Solution

The fourth proportional to 2,760,271.20, 4,132,533.60 and 2,445,343.20 is: 3,661,039.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,271.20 : 4,132,533.60 = 2,445,343.20 : x
  2. Step 2: Convert to fraction form
    2,760,271.20/4,132,533.60 = 2,445,343.20/x
  3. Step 3: Cross multiply
    2,760,271.20x = 4,132,533.60 × 2,445,343.20
  4. Step 4: Simplify right side
    2,760,271.20x = 10,105,462,937,531.52
  5. Step 5: Solve for x
    x = 10,105,462,937,531.52/2,760,271.20
  6. Step 6: Final answer
    x = 3,661,039.88

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1.5x scale

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.