Home / 5,050,871.10-6,970,088.88-2,759,040.90

Finding the Fourth Proportional to 5,050,871.10, 6,970,088.88 and 2,759,040.90

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Solution

The fourth proportional to 5,050,871.10, 6,970,088.88 and 2,759,040.90 is: 3,807,414.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050,871.10 : 6,970,088.88 = 2,759,040.90 : x
  2. Step 2: Convert to fraction form
    5,050,871.10/6,970,088.88 = 2,759,040.90/x
  3. Step 3: Cross multiply
    5,050,871.10x = 6,970,088.88 × 2,759,040.90
  4. Step 4: Simplify right side
    5,050,871.10x = 19,230,760,296,555.19
  5. Step 5: Solve for x
    x = 19,230,760,296,555.19/5,050,871.10
  6. Step 6: Final answer
    x = 3,807,414.59

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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.