Home / 1,768,035.60-2,439,898.88-1,033,033.04

Finding the Fourth Proportional to 1,768,035.60, 2,439,898.88 and 1,033,033.04

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Solution

The fourth proportional to 1,768,035.60, 2,439,898.88 and 1,033,033.04 is: 1,425,591.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,035.60 : 2,439,898.88 = 1,033,033.04 : x
  2. Step 2: Convert to fraction form
    1,768,035.60/2,439,898.88 = 1,033,033.04/x
  3. Step 3: Cross multiply
    1,768,035.60x = 2,439,898.88 × 1,033,033.04
  4. Step 4: Simplify right side
    1,768,035.60x = 2,520,496,157,299.00
  5. Step 5: Solve for x
    x = 2,520,496,157,299.00/1,768,035.60
  6. Step 6: Final answer
    x = 1,425,591.29

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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.