Home / 1,441,834.66-1,989,877.05-797,303.62

Finding the Fourth Proportional to 1,441,834.66, 1,989,877.05 and 797,303.62

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Solution

The fourth proportional to 1,441,834.66, 1,989,877.05 and 797,303.62 is: 1,100,359.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,834.66 : 1,989,877.05 = 797,303.62 : x
  2. Step 2: Convert to fraction form
    1,441,834.66/1,989,877.05 = 797,303.62/x
  3. Step 3: Cross multiply
    1,441,834.66x = 1,989,877.05 × 797,303.62
  4. Step 4: Simplify right side
    1,441,834.66x = 1,586,536,175,319.92
  5. Step 5: Solve for x
    x = 1,586,536,175,319.92/1,441,834.66
  6. Step 6: Final answer
    x = 1,100,359.30

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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.