Home / 2,162,526.16-2,984,165.56-1,195,600

Finding the Fourth Proportional to 2,162,526.16, 2,984,165.56 and 1,195,600

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Solution

The fourth proportional to 2,162,526.16, 2,984,165.56 and 1,195,600 is: 1,649,861.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162,526.16 : 2,984,165.56 = 1,195,600 : x
  2. Step 2: Convert to fraction form
    2,162,526.16/2,984,165.56 = 1,195,600/x
  3. Step 3: Cross multiply
    2,162,526.16x = 2,984,165.56 × 1,195,600
  4. Step 4: Simplify right side
    2,162,526.16x = 3,567,868,343,536
  5. Step 5: Solve for x
    x = 3,567,868,343,536/2,162,526.16
  6. Step 6: Final answer
    x = 1,649,861.36

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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.