Home / 7,000,212.80-10,494,098.40-4,605,204.80

Finding the Fourth Proportional to 7,000,212.80, 10,494,098.40 and 4,605,204.80

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Solution

The fourth proportional to 7,000,212.80, 10,494,098.40 and 4,605,204.80 is: 6,903,714.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,212.80 : 10,494,098.40 = 4,605,204.80 : x
  2. Step 2: Convert to fraction form
    7,000,212.80/10,494,098.40 = 4,605,204.80/x
  3. Step 3: Cross multiply
    7,000,212.80x = 10,494,098.40 × 4,605,204.80
  4. Step 4: Simplify right side
    7,000,212.80x = 48,327,472,323,352.32
  5. Step 5: Solve for x
    x = 48,327,472,323,352.32/7,000,212.80
  6. Step 6: Final answer
    x = 6,903,714.74

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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.