Home / 5,346,375.60-8,019,563.40-4,464,577.20

Finding the Fourth Proportional to 5,346,375.60, 8,019,563.40 and 4,464,577.20

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Solution

The fourth proportional to 5,346,375.60, 8,019,563.40 and 4,464,577.20 is: 6,696,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,375.60 : 8,019,563.40 = 4,464,577.20 : x
  2. Step 2: Convert to fraction form
    5,346,375.60/8,019,563.40 = 4,464,577.20/x
  3. Step 3: Cross multiply
    5,346,375.60x = 8,019,563.40 × 4,464,577.20
  4. Step 4: Simplify right side
    5,346,375.60x = 35,803,959,909,594.48
  5. Step 5: Solve for x
    x = 35,803,959,909,594.48/5,346,375.60
  6. Step 6: Final answer
    x = 6,696,865.80

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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.