Home / 1,873,071.06-2,584,837.88-1,013,631.36

Finding the Fourth Proportional to 1,873,071.06, 2,584,837.88 and 1,013,631.36

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Solution

The fourth proportional to 1,873,071.06, 2,584,837.88 and 1,013,631.36 is: 1,398,811.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,071.06 : 2,584,837.88 = 1,013,631.36 : x
  2. Step 2: Convert to fraction form
    1,873,071.06/2,584,837.88 = 1,013,631.36/x
  3. Step 3: Cross multiply
    1,873,071.06x = 2,584,837.88 × 1,013,631.36
  4. Step 4: Simplify right side
    1,873,071.06x = 2,620,072,735,683.92
  5. Step 5: Solve for x
    x = 2,620,072,735,683.92/1,873,071.06
  6. Step 6: Final answer
    x = 1,398,811.18

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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.