Home / 4,247,890.72-6,368,010.04-1,550,323.16

Finding the Fourth Proportional to 4,247,890.72, 6,368,010.04 and 1,550,323.16

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Solution

The fourth proportional to 4,247,890.72, 6,368,010.04 and 1,550,323.16 is: 2,324,088.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,247,890.72 : 6,368,010.04 = 1,550,323.16 : x
  2. Step 2: Convert to fraction form
    4,247,890.72/6,368,010.04 = 1,550,323.16/x
  3. Step 3: Cross multiply
    4,247,890.72x = 6,368,010.04 × 1,550,323.16
  4. Step 4: Simplify right side
    4,247,890.72x = 9,872,473,448,124.53
  5. Step 5: Solve for x
    x = 9,872,473,448,124.53/4,247,890.72
  6. Step 6: Final answer
    x = 2,324,088.38

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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.