Home / 10,521,262.62-14,519,363.67-5,875,024.86

Finding the Fourth Proportional to 10,521,262.62, 14,519,363.67 and 5,875,024.86

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Solution

The fourth proportional to 10,521,262.62, 14,519,363.67 and 5,875,024.86 is: 8,107,546.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,521,262.62 : 14,519,363.67 = 5,875,024.86 : x
  2. Step 2: Convert to fraction form
    10,521,262.62/14,519,363.67 = 5,875,024.86/x
  3. Step 3: Cross multiply
    10,521,262.62x = 14,519,363.67 × 5,875,024.86
  4. Step 4: Simplify right side
    10,521,262.62x = 85,301,622,512,630.84
  5. Step 5: Solve for x
    x = 85,301,622,512,630.84/10,521,262.62
  6. Step 6: Final answer
    x = 8,107,546.18

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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.