Home / 1,660,975.74-2,292,146.67-897,029.10

Finding the Fourth Proportional to 1,660,975.74, 2,292,146.67 and 897,029.10

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Solution

The fourth proportional to 1,660,975.74, 2,292,146.67 and 897,029.10 is: 1,237,900.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,975.74 : 2,292,146.67 = 897,029.10 : x
  2. Step 2: Convert to fraction form
    1,660,975.74/2,292,146.67 = 897,029.10/x
  3. Step 3: Cross multiply
    1,660,975.74x = 2,292,146.67 × 897,029.10
  4. Step 4: Simplify right side
    1,660,975.74x = 2,056,122,264,458.10
  5. Step 5: Solve for x
    x = 2,056,122,264,458.10/1,660,975.74
  6. Step 6: Final answer
    x = 1,237,900.24

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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.