Home / 2,164,696.25-3,246,084.52-1,153,629.74

Finding the Fourth Proportional to 2,164,696.25, 3,246,084.52 and 1,153,629.74

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Solution

The fourth proportional to 2,164,696.25, 3,246,084.52 and 1,153,629.74 is: 1,729,933.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,164,696.25 : 3,246,084.52 = 1,153,629.74 : x
  2. Step 2: Convert to fraction form
    2,164,696.25/3,246,084.52 = 1,153,629.74/x
  3. Step 3: Cross multiply
    2,164,696.25x = 3,246,084.52 × 1,153,629.74
  4. Step 4: Simplify right side
    2,164,696.25x = 3,744,779,646,056.76
  5. Step 5: Solve for x
    x = 3,744,779,646,056.76/2,164,696.25
  6. Step 6: Final answer
    x = 1,729,933.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.