Home / 2,370,362.64-3,555,913.32-772,555.04

Finding the Fourth Proportional to 2,370,362.64, 3,555,913.32 and 772,555.04

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Solution

The fourth proportional to 2,370,362.64, 3,555,913.32 and 772,555.04 is: 1,158,952.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,362.64 : 3,555,913.32 = 772,555.04 : x
  2. Step 2: Convert to fraction form
    2,370,362.64/3,555,913.32 = 772,555.04/x
  3. Step 3: Cross multiply
    2,370,362.64x = 3,555,913.32 × 772,555.04
  4. Step 4: Simplify right side
    2,370,362.64x = 2,747,138,757,169.13
  5. Step 5: Solve for x
    x = 2,747,138,757,169.13/2,370,362.64
  6. Step 6: Final answer
    x = 1,158,952.94

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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.