Home / 3,562,904.93-4,914,289.17-2,186,319.65

Finding the Fourth Proportional to 3,562,904.93, 4,914,289.17 and 2,186,319.65

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Solution

The fourth proportional to 3,562,904.93, 4,914,289.17 and 2,186,319.65 is: 3,015,574.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,904.93 : 4,914,289.17 = 2,186,319.65 : x
  2. Step 2: Convert to fraction form
    3,562,904.93/4,914,289.17 = 2,186,319.65/x
  3. Step 3: Cross multiply
    3,562,904.93x = 4,914,289.17 × 2,186,319.65
  4. Step 4: Simplify right side
    3,562,904.93x = 10,744,206,953,581.74
  5. Step 5: Solve for x
    x = 10,744,206,953,581.74/3,562,904.93
  6. Step 6: Final answer
    x = 3,015,574.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.