Home / 4,282,619.14-6,421,362.55-1,363,450.42

Finding the Fourth Proportional to 4,282,619.14, 6,421,362.55 and 1,363,450.42

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Solution

The fourth proportional to 4,282,619.14, 6,421,362.55 and 1,363,450.42 is: 2,044,358.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282,619.14 : 6,421,362.55 = 1,363,450.42 : x
  2. Step 2: Convert to fraction form
    4,282,619.14/6,421,362.55 = 1,363,450.42/x
  3. Step 3: Cross multiply
    4,282,619.14x = 6,421,362.55 × 1,363,450.42
  4. Step 4: Simplify right side
    4,282,619.14x = 8,755,209,470,387.85
  5. Step 5: Solve for x
    x = 8,755,209,470,387.85/4,282,619.14
  6. Step 6: Final answer
    x = 2,044,358.65

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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.