Home / 1,779,529.34-2,455,994.82-1,091,079.44

Finding the Fourth Proportional to 1,779,529.34, 2,455,994.82 and 1,091,079.44

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Solution

The fourth proportional to 1,779,529.34, 2,455,994.82 and 1,091,079.44 is: 1,505,839.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,779,529.34 : 2,455,994.82 = 1,091,079.44 : x
  2. Step 2: Convert to fraction form
    1,779,529.34/2,455,994.82 = 1,091,079.44/x
  3. Step 3: Cross multiply
    1,779,529.34x = 2,455,994.82 × 1,091,079.44
  4. Step 4: Simplify right side
    1,779,529.34x = 2,679,685,452,848.50
  5. Step 5: Solve for x
    x = 2,679,685,452,848.50/1,779,529.34
  6. Step 6: Final answer
    x = 1,505,839.43

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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.