Home / 2,208,001.80-3,098,288.40-2,208,001.80

Finding the Fourth Proportional to 2,208,001.80, 3,098,288.40 and 2,208,001.80

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Solution

The fourth proportional to 2,208,001.80, 3,098,288.40 and 2,208,001.80 is: 3,098,288.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,001.80 : 3,098,288.40 = 2,208,001.80 : x
  2. Step 2: Convert to fraction form
    2,208,001.80/3,098,288.40 = 2,208,001.80/x
  3. Step 3: Cross multiply
    2,208,001.80x = 3,098,288.40 × 2,208,001.80
  4. Step 4: Simplify right side
    2,208,001.80x = 6,841,026,364,119.12
  5. Step 5: Solve for x
    x = 6,841,026,364,119.12/2,208,001.80
  6. Step 6: Final answer
    x = 3,098,288.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.