Home / 4,114,001.61-6,174,982.76-1,985,584.05

Finding the Fourth Proportional to 4,114,001.61, 6,174,982.76 and 1,985,584.05

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Solution

The fourth proportional to 4,114,001.61, 6,174,982.76 and 1,985,584.05 is: 2,980,297.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,001.61 : 6,174,982.76 = 1,985,584.05 : x
  2. Step 2: Convert to fraction form
    4,114,001.61/6,174,982.76 = 1,985,584.05/x
  3. Step 3: Cross multiply
    4,114,001.61x = 6,174,982.76 × 1,985,584.05
  4. Step 4: Simplify right side
    4,114,001.61x = 12,260,947,267,353.06
  5. Step 5: Solve for x
    x = 12,260,947,267,353.06/4,114,001.61
  6. Step 6: Final answer
    x = 2,980,297.15

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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.