Home / 3,708,527.80-5,561,409.30-1,464,201.40

Finding the Fourth Proportional to 3,708,527.80, 5,561,409.30 and 1,464,201.40

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Solution

The fourth proportional to 3,708,527.80, 5,561,409.30 and 1,464,201.40 is: 2,195,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,527.80 : 5,561,409.30 = 1,464,201.40 : x
  2. Step 2: Convert to fraction form
    3,708,527.80/5,561,409.30 = 1,464,201.40/x
  3. Step 3: Cross multiply
    3,708,527.80x = 5,561,409.30 × 1,464,201.40
  4. Step 4: Simplify right side
    3,708,527.80x = 8,143,023,283,033.02
  5. Step 5: Solve for x
    x = 8,143,023,283,033.02/3,708,527.80
  6. Step 6: Final answer
    x = 2,195,756.30

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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.