Home / 1,663,767.58-2,295,999.27-899,821.14

Finding the Fourth Proportional to 1,663,767.58, 2,295,999.27 and 899,821.14

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Solution

The fourth proportional to 1,663,767.58, 2,295,999.27 and 899,821.14 is: 1,241,753.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,767.58 : 2,295,999.27 = 899,821.14 : x
  2. Step 2: Convert to fraction form
    1,663,767.58/2,295,999.27 = 899,821.14/x
  3. Step 3: Cross multiply
    1,663,767.58x = 2,295,999.27 × 899,821.14
  4. Step 4: Simplify right side
    1,663,767.58x = 2,065,988,680,570.57
  5. Step 5: Solve for x
    x = 2,065,988,680,570.57/1,663,767.58
  6. Step 6: Final answer
    x = 1,241,753.18

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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.