Home / 2,706,555.58-4,059,342.90-1,087,259.08

Finding the Fourth Proportional to 2,706,555.58, 4,059,342.90 and 1,087,259.08

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Solution

The fourth proportional to 2,706,555.58, 4,059,342.90 and 1,087,259.08 is: 1,630,691.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,555.58 : 4,059,342.90 = 1,087,259.08 : x
  2. Step 2: Convert to fraction form
    2,706,555.58/4,059,342.90 = 1,087,259.08/x
  3. Step 3: Cross multiply
    2,706,555.58x = 4,059,342.90 × 1,087,259.08
  4. Step 4: Simplify right side
    2,706,555.58x = 4,413,557,426,858.53
  5. Step 5: Solve for x
    x = 4,413,557,426,858.53/2,706,555.58
  6. Step 6: Final answer
    x = 1,630,691.59

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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.