Home / 1,932,533.28-2,666,806.56-1,073,148

Finding the Fourth Proportional to 1,932,533.28, 2,666,806.56 and 1,073,148

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Solution

The fourth proportional to 1,932,533.28, 2,666,806.56 and 1,073,148 is: 1,480,894.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,533.28 : 2,666,806.56 = 1,073,148 : x
  2. Step 2: Convert to fraction form
    1,932,533.28/2,666,806.56 = 1,073,148/x
  3. Step 3: Cross multiply
    1,932,533.28x = 2,666,806.56 × 1,073,148
  4. Step 4: Simplify right side
    1,932,533.28x = 2,861,878,126,250.88
  5. Step 5: Solve for x
    x = 2,861,878,126,250.88/1,932,533.28
  6. Step 6: Final answer
    x = 1,480,894.61

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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.