Home / 1,153,595.08-1,591,952.16-670,443.04

Finding the Fourth Proportional to 1,153,595.08, 1,591,952.16 and 670,443.04

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Solution

The fourth proportional to 1,153,595.08, 1,591,952.16 and 670,443.04 is: 925,206.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,153,595.08 : 1,591,952.16 = 670,443.04 : x
  2. Step 2: Convert to fraction form
    1,153,595.08/1,591,952.16 = 670,443.04/x
  3. Step 3: Cross multiply
    1,153,595.08x = 1,591,952.16 × 670,443.04
  4. Step 4: Simplify right side
    1,153,595.08x = 1,067,313,245,684.97
  5. Step 5: Solve for x
    x = 1,067,313,245,684.97/1,153,595.08
  6. Step 6: Final answer
    x = 925,206.14

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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.