Home / 1,635,506.10-2,448,593.55-1,448,882.10

Finding the Fourth Proportional to 1,635,506.10, 2,448,593.55 and 1,448,882.10

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Solution

The fourth proportional to 1,635,506.10, 2,448,593.55 and 1,448,882.10 is: 2,169,189.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,506.10 : 2,448,593.55 = 1,448,882.10 : x
  2. Step 2: Convert to fraction form
    1,635,506.10/2,448,593.55 = 1,448,882.10/x
  3. Step 3: Cross multiply
    1,635,506.10x = 2,448,593.55 × 1,448,882.10
  4. Step 4: Simplify right side
    1,635,506.10x = 3,547,723,364,770.46
  5. Step 5: Solve for x
    x = 3,547,723,364,770.46/1,635,506.10
  6. Step 6: Final answer
    x = 2,169,189.93

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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.