Home / 1,168,595.20-1,753,155.42-369,924.64

Finding the Fourth Proportional to 1,168,595.20, 1,753,155.42 and 369,924.64

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Solution

The fourth proportional to 1,168,595.20, 1,753,155.42 and 369,924.64 is: 554,970.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,595.20 : 1,753,155.42 = 369,924.64 : x
  2. Step 2: Convert to fraction form
    1,168,595.20/1,753,155.42 = 369,924.64/x
  3. Step 3: Cross multiply
    1,168,595.20x = 1,753,155.42 × 369,924.64
  4. Step 4: Simplify right side
    1,168,595.20x = 648,535,387,607.55
  5. Step 5: Solve for x
    x = 648,535,387,607.55/1,168,595.20
  6. Step 6: Final answer
    x = 554,970.09

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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.