Home / 1,893,186.75-2,612,607.31-1,033,747.01

Finding the Fourth Proportional to 1,893,186.75, 2,612,607.31 and 1,033,747.01

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Solution

The fourth proportional to 1,893,186.75, 2,612,607.31 and 1,033,747.01 is: 1,426,576.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,186.75 : 2,612,607.31 = 1,033,747.01 : x
  2. Step 2: Convert to fraction form
    1,893,186.75/2,612,607.31 = 1,033,747.01/x
  3. Step 3: Cross multiply
    1,893,186.75x = 2,612,607.31 × 1,033,747.01
  4. Step 4: Simplify right side
    1,893,186.75x = 2,700,774,995,016.64
  5. Step 5: Solve for x
    x = 2,700,774,995,016.64/1,893,186.75
  6. Step 6: Final answer
    x = 1,426,576.11

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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.