Home / 6,223,873.20-9,335,809.80-5,845,959.60

Finding the Fourth Proportional to 6,223,873.20, 9,335,809.80 and 5,845,959.60

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Solution

The fourth proportional to 6,223,873.20, 9,335,809.80 and 5,845,959.60 is: 8,768,939.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,873.20 : 9,335,809.80 = 5,845,959.60 : x
  2. Step 2: Convert to fraction form
    6,223,873.20/9,335,809.80 = 5,845,959.60/x
  3. Step 3: Cross multiply
    6,223,873.20x = 9,335,809.80 × 5,845,959.60
  4. Step 4: Simplify right side
    6,223,873.20x = 54,576,766,924,084.08
  5. Step 5: Solve for x
    x = 54,576,766,924,084.08/6,223,873.20
  6. Step 6: Final answer
    x = 8,768,939.40

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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.