Home / 4,071,973.80-5,618,714.28-2,329,366.12

Finding the Fourth Proportional to 4,071,973.80, 5,618,714.28 and 2,329,366.12

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Solution

The fourth proportional to 4,071,973.80, 5,618,714.28 and 2,329,366.12 is: 3,214,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,071,973.80 : 5,618,714.28 = 2,329,366.12 : x
  2. Step 2: Convert to fraction form
    4,071,973.80/5,618,714.28 = 2,329,366.12/x
  3. Step 3: Cross multiply
    4,071,973.80x = 5,618,714.28 × 2,329,366.12
  4. Step 4: Simplify right side
    4,071,973.80x = 13,088,042,681,792.20
  5. Step 5: Solve for x
    x = 13,088,042,681,792.20/4,071,973.80
  6. Step 6: Final answer
    x = 3,214,176.55

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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.