Home / 8,056,011.40-12,084,017.10-4,472,830.60

Finding the Fourth Proportional to 8,056,011.40, 12,084,017.10 and 4,472,830.60

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Solution

The fourth proportional to 8,056,011.40, 12,084,017.10 and 4,472,830.60 is: 6,709,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,011.40 : 12,084,017.10 = 4,472,830.60 : x
  2. Step 2: Convert to fraction form
    8,056,011.40/12,084,017.10 = 4,472,830.60/x
  3. Step 3: Cross multiply
    8,056,011.40x = 12,084,017.10 × 4,472,830.60
  4. Step 4: Simplify right side
    8,056,011.40x = 54,049,761,455,803.25
  5. Step 5: Solve for x
    x = 54,049,761,455,803.25/8,056,011.40
  6. Step 6: Final answer
    x = 6,709,245.90

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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.