Home / 2,737,632.08-3,777,338.76-1,530,366.80

Finding the Fourth Proportional to 2,737,632.08, 3,777,338.76 and 1,530,366.80

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Solution

The fourth proportional to 2,737,632.08, 3,777,338.76 and 1,530,366.80 is: 2,111,574.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,737,632.08 : 3,777,338.76 = 1,530,366.80 : x
  2. Step 2: Convert to fraction form
    2,737,632.08/3,777,338.76 = 1,530,366.80/x
  3. Step 3: Cross multiply
    2,737,632.08x = 3,777,338.76 × 1,530,366.80
  4. Step 4: Simplify right side
    2,737,632.08x = 5,780,713,830,657.17
  5. Step 5: Solve for x
    x = 5,780,713,830,657.17/2,737,632.08
  6. Step 6: Final answer
    x = 2,111,574.41

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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.