Home / 2,706,209.39-3,733,153.11-1,673,387.10

Finding the Fourth Proportional to 2,706,209.39, 3,733,153.11 and 1,673,387.10

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Solution

The fourth proportional to 2,706,209.39, 3,733,153.11 and 1,673,387.10 is: 2,308,398.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,209.39 : 3,733,153.11 = 1,673,387.10 : x
  2. Step 2: Convert to fraction form
    2,706,209.39/3,733,153.11 = 1,673,387.10/x
  3. Step 3: Cross multiply
    2,706,209.39x = 3,733,153.11 × 1,673,387.10
  4. Step 4: Simplify right side
    2,706,209.39x = 6,247,010,256,598.88
  5. Step 5: Solve for x
    x = 6,247,010,256,598.88/2,706,209.39
  6. Step 6: Final answer
    x = 2,308,398.70

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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.