Home / 5,322,000.80-7,973,815.80-2,476,276.40

Finding the Fourth Proportional to 5,322,000.80, 7,973,815.80 and 2,476,276.40

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Solution

The fourth proportional to 5,322,000.80, 7,973,815.80 and 2,476,276.40 is: 3,710,140.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,000.80 : 7,973,815.80 = 2,476,276.40 : x
  2. Step 2: Convert to fraction form
    5,322,000.80/7,973,815.80 = 2,476,276.40/x
  3. Step 3: Cross multiply
    5,322,000.80x = 7,973,815.80 × 2,476,276.40
  4. Step 4: Simplify right side
    5,322,000.80x = 19,745,371,883,487.12
  5. Step 5: Solve for x
    x = 19,745,371,883,487.12/5,322,000.80
  6. Step 6: Final answer
    x = 3,710,140.72

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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.