Home / 3,246,750.10-4,870,816.35-1,003,114.90

Finding the Fourth Proportional to 3,246,750.10, 4,870,816.35 and 1,003,114.90

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Solution

The fourth proportional to 3,246,750.10, 4,870,816.35 and 1,003,114.90 is: 1,504,885.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,750.10 : 4,870,816.35 = 1,003,114.90 : x
  2. Step 2: Convert to fraction form
    3,246,750.10/4,870,816.35 = 1,003,114.90/x
  3. Step 3: Cross multiply
    3,246,750.10x = 4,870,816.35 × 1,003,114.90
  4. Step 4: Simplify right side
    3,246,750.10x = 4,885,988,455,848.61
  5. Step 5: Solve for x
    x = 4,885,988,455,848.61/3,246,750.10
  6. Step 6: Final answer
    x = 1,504,885.90

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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.