Home / 3,034,568.16-4,187,788.56-1,676,528.64

Finding the Fourth Proportional to 3,034,568.16, 4,187,788.56 and 1,676,528.64

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Solution

The fourth proportional to 3,034,568.16, 4,187,788.56 and 1,676,528.64 is: 2,313,656.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,568.16 : 4,187,788.56 = 1,676,528.64 : x
  2. Step 2: Convert to fraction form
    3,034,568.16/4,187,788.56 = 1,676,528.64/x
  3. Step 3: Cross multiply
    3,034,568.16x = 4,187,788.56 × 1,676,528.64
  4. Step 4: Simplify right side
    3,034,568.16x = 7,020,947,459,104.36
  5. Step 5: Solve for x
    x = 7,020,947,459,104.36/3,034,568.16
  6. Step 6: Final answer
    x = 2,313,656.21

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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.