Home / 2,779,296.60-4,167,908.10-1,096,051.80

Finding the Fourth Proportional to 2,779,296.60, 4,167,908.10 and 1,096,051.80

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Solution

The fourth proportional to 2,779,296.60, 4,167,908.10 and 1,096,051.80 is: 1,643,668.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,779,296.60 : 4,167,908.10 = 1,096,051.80 : x
  2. Step 2: Convert to fraction form
    2,779,296.60/4,167,908.10 = 1,096,051.80/x
  3. Step 3: Cross multiply
    2,779,296.60x = 4,167,908.10 × 1,096,051.80
  4. Step 4: Simplify right side
    2,779,296.60x = 4,568,243,175,239.58
  5. Step 5: Solve for x
    x = 4,568,243,175,239.58/2,779,296.60
  6. Step 6: Final answer
    x = 1,643,668.82

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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.