Home / 2,223,343.22-3,067,030.38-1,352,444.18

Finding the Fourth Proportional to 2,223,343.22, 3,067,030.38 and 1,352,444.18

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Solution

The fourth proportional to 2,223,343.22, 3,067,030.38 and 1,352,444.18 is: 1,865,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,343.22 : 3,067,030.38 = 1,352,444.18 : x
  2. Step 2: Convert to fraction form
    2,223,343.22/3,067,030.38 = 1,352,444.18/x
  3. Step 3: Cross multiply
    2,223,343.22x = 3,067,030.38 × 1,352,444.18
  4. Step 4: Simplify right side
    2,223,343.22x = 4,147,987,387,314.19
  5. Step 5: Solve for x
    x = 4,147,987,387,314.19/2,223,343.22
  6. Step 6: Final answer
    x = 1,865,653.20

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1.5x scale

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.