Home / 1,592,597.49-2,198,264.81-1,083,595.11

Finding the Fourth Proportional to 1,592,597.49, 2,198,264.81 and 1,083,595.11

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Solution

The fourth proportional to 1,592,597.49, 2,198,264.81 and 1,083,595.11 is: 1,495,688.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,597.49 : 2,198,264.81 = 1,083,595.11 : x
  2. Step 2: Convert to fraction form
    1,592,597.49/2,198,264.81 = 1,083,595.11/x
  3. Step 3: Cross multiply
    1,592,597.49x = 2,198,264.81 × 1,083,595.11
  4. Step 4: Simplify right side
    1,592,597.49x = 2,382,028,993,183.10
  5. Step 5: Solve for x
    x = 2,382,028,993,183.10/1,592,597.49
  6. Step 6: Final answer
    x = 1,495,688.02

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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.