Home / 1,749,084.12-2,413,673.10-985,208.76

Finding the Fourth Proportional to 1,749,084.12, 2,413,673.10 and 985,208.76

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Solution

The fourth proportional to 1,749,084.12, 2,413,673.10 and 985,208.76 is: 1,359,552.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,084.12 : 2,413,673.10 = 985,208.76 : x
  2. Step 2: Convert to fraction form
    1,749,084.12/2,413,673.10 = 985,208.76/x
  3. Step 3: Cross multiply
    1,749,084.12x = 2,413,673.10 × 985,208.76
  4. Step 4: Simplify right side
    1,749,084.12x = 2,377,971,881,896.36
  5. Step 5: Solve for x
    x = 2,377,971,881,896.36/1,749,084.12
  6. Step 6: Final answer
    x = 1,359,552.61

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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.