Home / 1,843,270.65-2,543,725.49-1,027,526.13

Finding the Fourth Proportional to 1,843,270.65, 2,543,725.49 and 1,027,526.13

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Solution

The fourth proportional to 1,843,270.65, 2,543,725.49 and 1,027,526.13 is: 1,417,992.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,270.65 : 2,543,725.49 = 1,027,526.13 : x
  2. Step 2: Convert to fraction form
    1,843,270.65/2,543,725.49 = 1,027,526.13/x
  3. Step 3: Cross multiply
    1,843,270.65x = 2,543,725.49 × 1,027,526.13
  4. Step 4: Simplify right side
    1,843,270.65x = 2,613,744,403,384.42
  5. Step 5: Solve for x
    x = 2,613,744,403,384.42/1,843,270.65
  6. Step 6: Final answer
    x = 1,417,992.74

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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.