Home / 2,096,617.70-2,886,192.20-1,551,726.65

Finding the Fourth Proportional to 2,096,617.70, 2,886,192.20 and 1,551,726.65

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Solution

The fourth proportional to 2,096,617.70, 2,886,192.20 and 1,551,726.65 is: 2,136,098.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,617.70 : 2,886,192.20 = 1,551,726.65 : x
  2. Step 2: Convert to fraction form
    2,096,617.70/2,886,192.20 = 1,551,726.65/x
  3. Step 3: Cross multiply
    2,096,617.70x = 2,886,192.20 × 1,551,726.65
  4. Step 4: Simplify right side
    2,096,617.70x = 4,478,581,364,856.93
  5. Step 5: Solve for x
    x = 4,478,581,364,856.93/2,096,617.70
  6. Step 6: Final answer
    x = 2,136,098.23

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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.