Home / 2,024,240.28-2,791,642.38-1,679,530.54

Finding the Fourth Proportional to 2,024,240.28, 2,791,642.38 and 1,679,530.54

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Solution

The fourth proportional to 2,024,240.28, 2,791,642.38 and 1,679,530.54 is: 2,316,251.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,240.28 : 2,791,642.38 = 1,679,530.54 : x
  2. Step 2: Convert to fraction form
    2,024,240.28/2,791,642.38 = 1,679,530.54/x
  3. Step 3: Cross multiply
    2,024,240.28x = 2,791,642.38 × 1,679,530.54
  4. Step 4: Simplify right side
    2,024,240.28x = 4,688,648,633,968.29
  5. Step 5: Solve for x
    x = 4,688,648,633,968.29/2,024,240.28
  6. Step 6: Final answer
    x = 2,316,251.03

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1.5x scale

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.