Home / 5,140,829.04-7,710,656.04-1,354,608.24

Finding the Fourth Proportional to 5,140,829.04, 7,710,656.04 and 1,354,608.24

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Solution

The fourth proportional to 5,140,829.04, 7,710,656.04 and 1,354,608.24 is: 2,031,757.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,140,829.04 : 7,710,656.04 = 1,354,608.24 : x
  2. Step 2: Convert to fraction form
    5,140,829.04/7,710,656.04 = 1,354,608.24/x
  3. Step 3: Cross multiply
    5,140,829.04x = 7,710,656.04 × 1,354,608.24
  4. Step 4: Simplify right side
    5,140,829.04x = 10,444,918,207,589.77
  5. Step 5: Solve for x
    x = 10,444,918,207,589.77/5,140,829.04
  6. Step 6: Final answer
    x = 2,031,757.55

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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.