Home / 5,563,929.60-8,343,820.80-1,968,307.20

Finding the Fourth Proportional to 5,563,929.60, 8,343,820.80 and 1,968,307.20

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Solution

The fourth proportional to 5,563,929.60, 8,343,820.80 and 1,968,307.20 is: 2,951,727.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,563,929.60 : 8,343,820.80 = 1,968,307.20 : x
  2. Step 2: Convert to fraction form
    5,563,929.60/8,343,820.80 = 1,968,307.20/x
  3. Step 3: Cross multiply
    5,563,929.60x = 8,343,820.80 × 1,968,307.20
  4. Step 4: Simplify right side
    5,563,929.60x = 16,423,202,556,149.76
  5. Step 5: Solve for x
    x = 16,423,202,556,149.76/5,563,929.60
  6. Step 6: Final answer
    x = 2,951,727.24

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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.