Home / 9,841,801.60-14,762,702.40-6,228,002.80

Finding the Fourth Proportional to 9,841,801.60, 14,762,702.40 and 6,228,002.80

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Solution

The fourth proportional to 9,841,801.60, 14,762,702.40 and 6,228,002.80 is: 9,342,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,841,801.60 : 14,762,702.40 = 6,228,002.80 : x
  2. Step 2: Convert to fraction form
    9,841,801.60/14,762,702.40 = 6,228,002.80/x
  3. Step 3: Cross multiply
    9,841,801.60x = 14,762,702.40 × 6,228,002.80
  4. Step 4: Simplify right side
    9,841,801.60x = 91,942,151,882,766.72
  5. Step 5: Solve for x
    x = 91,942,151,882,766.72/9,841,801.60
  6. Step 6: Final answer
    x = 9,342,004.20

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Similar ratio
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1.5x scale

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.