Home / 2,676,148.12-3,693,088.05-1,452,453.66

Finding the Fourth Proportional to 2,676,148.12, 3,693,088.05 and 1,452,453.66

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Solution

The fourth proportional to 2,676,148.12, 3,693,088.05 and 1,452,453.66 is: 2,004,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,676,148.12 : 3,693,088.05 = 1,452,453.66 : x
  2. Step 2: Convert to fraction form
    2,676,148.12/3,693,088.05 = 1,452,453.66/x
  3. Step 3: Cross multiply
    2,676,148.12x = 3,693,088.05 × 1,452,453.66
  4. Step 4: Simplify right side
    2,676,148.12x = 5,364,039,264,572.65
  5. Step 5: Solve for x
    x = 5,364,039,264,572.65/2,676,148.12
  6. Step 6: Final answer
    x = 2,004,388.03

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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.