Home / 1,599,809.16-2,207,713.14-874,659.72

Finding the Fourth Proportional to 1,599,809.16, 2,207,713.14 and 874,659.72

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Solution

The fourth proportional to 1,599,809.16, 2,207,713.14 and 874,659.72 is: 1,207,017.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,809.16 : 2,207,713.14 = 874,659.72 : x
  2. Step 2: Convert to fraction form
    1,599,809.16/2,207,713.14 = 874,659.72/x
  3. Step 3: Cross multiply
    1,599,809.16x = 2,207,713.14 × 874,659.72
  4. Step 4: Simplify right side
    1,599,809.16x = 1,930,997,756,872.72
  5. Step 5: Solve for x
    x = 1,930,997,756,872.72/1,599,809.16
  6. Step 6: Final answer
    x = 1,207,017.57

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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.