Home / 7,336,031.60-11,004,047.40-4,785,114.80

Finding the Fourth Proportional to 7,336,031.60, 11,004,047.40 and 4,785,114.80

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Solution

The fourth proportional to 7,336,031.60, 11,004,047.40 and 4,785,114.80 is: 7,177,672.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,031.60 : 11,004,047.40 = 4,785,114.80 : x
  2. Step 2: Convert to fraction form
    7,336,031.60/11,004,047.40 = 4,785,114.80/x
  3. Step 3: Cross multiply
    7,336,031.60x = 11,004,047.40 × 4,785,114.80
  4. Step 4: Simplify right side
    7,336,031.60x = 52,655,630,073,641.52
  5. Step 5: Solve for x
    x = 52,655,630,073,641.52/7,336,031.60
  6. Step 6: Final answer
    x = 7,177,672.20

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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.