Home / 3,701,656.77-5,108,190.28-2,047,864.98

Finding the Fourth Proportional to 3,701,656.77, 5,108,190.28 and 2,047,864.98

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Solution

The fourth proportional to 3,701,656.77, 5,108,190.28 and 2,047,864.98 is: 2,826,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,656.77 : 5,108,190.28 = 2,047,864.98 : x
  2. Step 2: Convert to fraction form
    3,701,656.77/5,108,190.28 = 2,047,864.98/x
  3. Step 3: Cross multiply
    3,701,656.77x = 5,108,190.28 × 2,047,864.98
  4. Step 4: Simplify right side
    3,701,656.77x = 10,460,883,999,624.45
  5. Step 5: Solve for x
    x = 10,460,883,999,624.45/3,701,656.77
  6. Step 6: Final answer
    x = 2,826,000.53

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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.