Home / 1,995,656.54-2,754,005.00-1,077,885.23

Finding the Fourth Proportional to 1,995,656.54, 2,754,005.00 and 1,077,885.23

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Solution

The fourth proportional to 1,995,656.54, 2,754,005.00 and 1,077,885.23 is: 1,487,481.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,656.54 : 2,754,005.00 = 1,077,885.23 : x
  2. Step 2: Convert to fraction form
    1,995,656.54/2,754,005.00 = 1,077,885.23/x
  3. Step 3: Cross multiply
    1,995,656.54x = 2,754,005.00 × 1,077,885.23
  4. Step 4: Simplify right side
    1,995,656.54x = 2,968,501,293,686.70
  5. Step 5: Solve for x
    x = 2,968,501,293,686.70/1,995,656.54
  6. Step 6: Final answer
    x = 1,487,481.06

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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.