Home / 1,759,062.72-2,427,511.23-954,246.72

Finding the Fourth Proportional to 1,759,062.72, 2,427,511.23 and 954,246.72

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Solution

The fourth proportional to 1,759,062.72, 2,427,511.23 and 954,246.72 is: 1,316,863.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,759,062.72 : 2,427,511.23 = 954,246.72 : x
  2. Step 2: Convert to fraction form
    1,759,062.72/2,427,511.23 = 954,246.72/x
  3. Step 3: Cross multiply
    1,759,062.72x = 2,427,511.23 × 954,246.72
  4. Step 4: Simplify right side
    1,759,062.72x = 2,316,444,628,990.67
  5. Step 5: Solve for x
    x = 2,316,444,628,990.67/1,759,062.72
  6. Step 6: Final answer
    x = 1,316,863.01

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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.