Home / 2,592,338.96-3,888,508.80-699,080.60

Finding the Fourth Proportional to 2,592,338.96, 3,888,508.80 and 699,080.60

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Solution

The fourth proportional to 2,592,338.96, 3,888,508.80 and 699,080.60 is: 1,048,621.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592,338.96 : 3,888,508.80 = 699,080.60 : x
  2. Step 2: Convert to fraction form
    2,592,338.96/3,888,508.80 = 699,080.60/x
  3. Step 3: Cross multiply
    2,592,338.96x = 3,888,508.80 × 699,080.60
  4. Step 4: Simplify right side
    2,592,338.96x = 2,718,381,065,009.28
  5. Step 5: Solve for x
    x = 2,718,381,065,009.28/2,592,338.96
  6. Step 6: Final answer
    x = 1,048,621.00

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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.