Home / 6,240,801.60-9,368,200.80-4,827,124.80

Finding the Fourth Proportional to 6,240,801.60, 9,368,200.80 and 4,827,124.80

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Solution

The fourth proportional to 6,240,801.60, 9,368,200.80 and 4,827,124.80 is: 7,246,100.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,801.60 : 9,368,200.80 = 4,827,124.80 : x
  2. Step 2: Convert to fraction form
    6,240,801.60/9,368,200.80 = 4,827,124.80/x
  3. Step 3: Cross multiply
    6,240,801.60x = 9,368,200.80 × 4,827,124.80
  4. Step 4: Simplify right side
    6,240,801.60x = 45,221,474,413,059.84
  5. Step 5: Solve for x
    x = 45,221,474,413,059.84/6,240,801.60
  6. Step 6: Final answer
    x = 7,246,100.31

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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.