Home / 6,240,870.60-9,368,304.30-4,827,193.80

Finding the Fourth Proportional to 6,240,870.60, 9,368,304.30 and 4,827,193.80

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Solution

The fourth proportional to 6,240,870.60, 9,368,304.30 and 4,827,193.80 is: 7,246,203.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,870.60 : 9,368,304.30 = 4,827,193.80 : x
  2. Step 2: Convert to fraction form
    6,240,870.60/9,368,304.30 = 4,827,193.80/x
  3. Step 3: Cross multiply
    6,240,870.60x = 9,368,304.30 × 4,827,193.80
  4. Step 4: Simplify right side
    6,240,870.60x = 45,222,620,433,473.34
  5. Step 5: Solve for x
    x = 45,222,620,433,473.34/6,240,870.60
  6. Step 6: Final answer
    x = 7,246,203.83

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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.