Home / 4,703,998.20-7,061,246.10-4,395,631.20

Finding the Fourth Proportional to 4,703,998.20, 7,061,246.10 and 4,395,631.20

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Solution

The fourth proportional to 4,703,998.20, 7,061,246.10 and 4,395,631.20 is: 6,598,351.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,703,998.20 : 7,061,246.10 = 4,395,631.20 : x
  2. Step 2: Convert to fraction form
    4,703,998.20/7,061,246.10 = 4,395,631.20/x
  3. Step 3: Cross multiply
    4,703,998.20x = 7,061,246.10 × 4,395,631.20
  4. Step 4: Simplify right side
    4,703,998.20x = 31,038,633,668,038.32
  5. Step 5: Solve for x
    x = 31,038,633,668,038.32/4,703,998.20
  6. Step 6: Final answer
    x = 6,598,351.52

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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.