Home / 1,544,677.60-2,317,016.40-479,827.30

Finding the Fourth Proportional to 1,544,677.60, 2,317,016.40 and 479,827.30

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Solution

The fourth proportional to 1,544,677.60, 2,317,016.40 and 479,827.30 is: 719,740.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,677.60 : 2,317,016.40 = 479,827.30 : x
  2. Step 2: Convert to fraction form
    1,544,677.60/2,317,016.40 = 479,827.30/x
  3. Step 3: Cross multiply
    1,544,677.60x = 2,317,016.40 × 479,827.30
  4. Step 4: Simplify right side
    1,544,677.60x = 1,111,767,723,267.72
  5. Step 5: Solve for x
    x = 1,111,767,723,267.72/1,544,677.60
  6. Step 6: Final answer
    x = 719,740.95

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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.