Home / 2,391,065.69-3,299,621.40-1,303,327.85

Finding the Fourth Proportional to 2,391,065.69, 3,299,621.40 and 1,303,327.85

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Solution

The fourth proportional to 2,391,065.69, 3,299,621.40 and 1,303,327.85 is: 1,798,565.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,065.69 : 3,299,621.40 = 1,303,327.85 : x
  2. Step 2: Convert to fraction form
    2,391,065.69/3,299,621.40 = 1,303,327.85/x
  3. Step 3: Cross multiply
    2,391,065.69x = 3,299,621.40 × 1,303,327.85
  4. Step 4: Simplify right side
    2,391,065.69x = 4,300,488,448,577.88
  5. Step 5: Solve for x
    x = 4,300,488,448,577.88/2,391,065.69
  6. Step 6: Final answer
    x = 1,798,565.58

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.