Home / 6,006,345.52-8,289,485.07-3,392,959.79

Finding the Fourth Proportional to 6,006,345.52, 8,289,485.07 and 3,392,959.79

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Solution

The fourth proportional to 6,006,345.52, 8,289,485.07 and 3,392,959.79 is: 4,682,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,345.52 : 8,289,485.07 = 3,392,959.79 : x
  2. Step 2: Convert to fraction form
    6,006,345.52/8,289,485.07 = 3,392,959.79/x
  3. Step 3: Cross multiply
    6,006,345.52x = 8,289,485.07 × 3,392,959.79
  4. Step 4: Simplify right side
    6,006,345.52x = 28,125,889,522,315.34
  5. Step 5: Solve for x
    x = 28,125,889,522,315.34/6,006,345.52
  6. Step 6: Final answer
    x = 4,682,695.90

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.