Home / 3,583,412.80-5,376,674.40-1,810,484.80

Finding the Fourth Proportional to 3,583,412.80, 5,376,674.40 and 1,810,484.80

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Solution

The fourth proportional to 3,583,412.80, 5,376,674.40 and 1,810,484.80 is: 2,716,512.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,412.80 : 5,376,674.40 = 1,810,484.80 : x
  2. Step 2: Convert to fraction form
    3,583,412.80/5,376,674.40 = 1,810,484.80/x
  3. Step 3: Cross multiply
    3,583,412.80x = 5,376,674.40 × 1,810,484.80
  4. Step 4: Simplify right side
    3,583,412.80x = 9,734,387,275,749.12
  5. Step 5: Solve for x
    x = 9,734,387,275,749.12/3,583,412.80
  6. Step 6: Final answer
    x = 2,716,512.95

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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.