Home / 2,017,098.90-3,021,565.95-1,256,606.10

Finding the Fourth Proportional to 2,017,098.90, 3,021,565.95 and 1,256,606.10

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Solution

The fourth proportional to 2,017,098.90, 3,021,565.95 and 1,256,606.10 is: 1,882,365.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,098.90 : 3,021,565.95 = 1,256,606.10 : x
  2. Step 2: Convert to fraction form
    2,017,098.90/3,021,565.95 = 1,256,606.10/x
  3. Step 3: Cross multiply
    2,017,098.90x = 3,021,565.95 × 1,256,606.10
  4. Step 4: Simplify right side
    2,017,098.90x = 3,796,918,204,322.30
  5. Step 5: Solve for x
    x = 3,796,918,204,322.30/2,017,098.90
  6. Step 6: Final answer
    x = 1,882,365.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.