Home / 2,783,426.95-3,841,064.13-1,637,581.06

Finding the Fourth Proportional to 2,783,426.95, 3,841,064.13 and 1,637,581.06

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Solution

The fourth proportional to 2,783,426.95, 3,841,064.13 and 1,637,581.06 is: 2,259,823.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,783,426.95 : 3,841,064.13 = 1,637,581.06 : x
  2. Step 2: Convert to fraction form
    2,783,426.95/3,841,064.13 = 1,637,581.06/x
  3. Step 3: Cross multiply
    2,783,426.95x = 3,841,064.13 × 1,637,581.06
  4. Step 4: Simplify right side
    2,783,426.95x = 6,290,053,869,533.38
  5. Step 5: Solve for x
    x = 6,290,053,869,533.38/2,783,426.95
  6. Step 6: Final answer
    x = 2,259,823.59

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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.