Home / 1,036,997.10-1,554,037.65-824,129.10

Finding the Fourth Proportional to 1,036,997.10, 1,554,037.65 and 824,129.10

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Solution

The fourth proportional to 1,036,997.10, 1,554,037.65 and 824,129.10 is: 1,235,034.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,997.10 : 1,554,037.65 = 824,129.10 : x
  2. Step 2: Convert to fraction form
    1,036,997.10/1,554,037.65 = 824,129.10/x
  3. Step 3: Cross multiply
    1,036,997.10x = 1,554,037.65 × 824,129.10
  4. Step 4: Simplify right side
    1,036,997.10x = 1,280,727,649,860.62
  5. Step 5: Solve for x
    x = 1,280,727,649,860.62/1,036,997.10
  6. Step 6: Final answer
    x = 1,235,034.94

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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.