Home / 1,892,927.03-2,834,863.91-1,091,779.83

Finding the Fourth Proportional to 1,892,927.03, 2,834,863.91 and 1,091,779.83

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Solution

The fourth proportional to 1,892,927.03, 2,834,863.91 and 1,091,779.83 is: 1,635,058.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,927.03 : 2,834,863.91 = 1,091,779.83 : x
  2. Step 2: Convert to fraction form
    1,892,927.03/2,834,863.91 = 1,091,779.83/x
  3. Step 3: Cross multiply
    1,892,927.03x = 2,834,863.91 × 1,091,779.83
  4. Step 4: Simplify right side
    1,892,927.03x = 3,095,047,232,274.04
  5. Step 5: Solve for x
    x = 3,095,047,232,274.04/1,892,927.03
  6. Step 6: Final answer
    x = 1,635,058.92

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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.