Home / 2,031,727.52-2,803,769.07-1,113,941.54

Finding the Fourth Proportional to 2,031,727.52, 2,803,769.07 and 1,113,941.54

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Solution

The fourth proportional to 2,031,727.52, 2,803,769.07 and 1,113,941.54 is: 1,537,231.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,727.52 : 2,803,769.07 = 1,113,941.54 : x
  2. Step 2: Convert to fraction form
    2,031,727.52/2,803,769.07 = 1,113,941.54/x
  3. Step 3: Cross multiply
    2,031,727.52x = 2,803,769.07 × 1,113,941.54
  4. Step 4: Simplify right side
    2,031,727.52x = 3,123,234,821,621.32
  5. Step 5: Solve for x
    x = 3,123,234,821,621.32/2,031,727.52
  6. Step 6: Final answer
    x = 1,537,231.15

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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.