Home / 6,570,545.35-9,067,256.08-3,669,978.55

Finding the Fourth Proportional to 6,570,545.35, 9,067,256.08 and 3,669,978.55

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Solution

The fourth proportional to 6,570,545.35, 9,067,256.08 and 3,669,978.55 is: 5,064,516.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,570,545.35 : 9,067,256.08 = 3,669,978.55 : x
  2. Step 2: Convert to fraction form
    6,570,545.35/9,067,256.08 = 3,669,978.55/x
  3. Step 3: Cross multiply
    6,570,545.35x = 9,067,256.08 × 3,669,978.55
  4. Step 4: Simplify right side
    6,570,545.35x = 33,276,635,320,957.08
  5. Step 5: Solve for x
    x = 33,276,635,320,957.08/6,570,545.35
  6. Step 6: Final answer
    x = 5,064,516.50

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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.