Home / 2,383,041.48-3,288,620.61-1,295,312.39

Finding the Fourth Proportional to 2,383,041.48, 3,288,620.61 and 1,295,312.39

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Solution

The fourth proportional to 2,383,041.48, 3,288,620.61 and 1,295,312.39 is: 1,787,543.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,041.48 : 3,288,620.61 = 1,295,312.39 : x
  2. Step 2: Convert to fraction form
    2,383,041.48/3,288,620.61 = 1,295,312.39/x
  3. Step 3: Cross multiply
    2,383,041.48x = 3,288,620.61 × 1,295,312.39
  4. Step 4: Simplify right side
    2,383,041.48x = 4,259,791,005,699.26
  5. Step 5: Solve for x
    x = 4,259,791,005,699.26/2,383,041.48
  6. Step 6: Final answer
    x = 1,787,543.79

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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.