Home / 5,300,824.10-7,952,482.20-1,706,456.75

Finding the Fourth Proportional to 5,300,824.10, 7,952,482.20 and 1,706,456.75

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Solution

The fourth proportional to 5,300,824.10, 7,952,482.20 and 1,706,456.75 is: 2,560,086.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,300,824.10 : 7,952,482.20 = 1,706,456.75 : x
  2. Step 2: Convert to fraction form
    5,300,824.10/7,952,482.20 = 1,706,456.75/x
  3. Step 3: Cross multiply
    5,300,824.10x = 7,952,482.20 × 1,706,456.75
  4. Step 4: Simplify right side
    5,300,824.10x = 13,570,566,929,444.85
  5. Step 5: Solve for x
    x = 13,570,566,929,444.85/5,300,824.10
  6. Step 6: Final answer
    x = 2,560,086.26

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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.