Home / 983,219.04-1,474,856.64-534,155.04

Finding the Fourth Proportional to 983,219.04, 1,474,856.64 and 534,155.04

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Solution

The fourth proportional to 983,219.04, 1,474,856.64 and 534,155.04 is: 801,247.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    983,219.04 : 1,474,856.64 = 534,155.04 : x
  2. Step 2: Convert to fraction form
    983,219.04/1,474,856.64 = 534,155.04/x
  3. Step 3: Cross multiply
    983,219.04x = 1,474,856.64 × 534,155.04
  4. Step 4: Simplify right side
    983,219.04x = 787,802,107,533.47
  5. Step 5: Solve for x
    x = 787,802,107,533.47/983,219.04
  6. Step 6: Final answer
    x = 801,247.82

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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.