Home / 1,926,832.59-2,652,962.48-1,635,868.65

Finding the Fourth Proportional to 1,926,832.59, 2,652,962.48 and 1,635,868.65

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Solution

The fourth proportional to 1,926,832.59, 2,652,962.48 and 1,635,868.65 is: 2,252,348.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,926,832.59 : 2,652,962.48 = 1,635,868.65 : x
  2. Step 2: Convert to fraction form
    1,926,832.59/2,652,962.48 = 1,635,868.65/x
  3. Step 3: Cross multiply
    1,926,832.59x = 2,652,962.48 × 1,635,868.65
  4. Step 4: Simplify right side
    1,926,832.59x = 4,339,898,142,478.91
  5. Step 5: Solve for x
    x = 4,339,898,142,478.91/1,926,832.59
  6. Step 6: Final answer
    x = 2,252,348.32

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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.