Home / 1,736,294.70-2,600,942.85-1,169,424.30

Finding the Fourth Proportional to 1,736,294.70, 2,600,942.85 and 1,169,424.30

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Solution

The fourth proportional to 1,736,294.70, 2,600,942.85 and 1,169,424.30 is: 1,751,779.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,294.70 : 2,600,942.85 = 1,169,424.30 : x
  2. Step 2: Convert to fraction form
    1,736,294.70/2,600,942.85 = 1,169,424.30/x
  3. Step 3: Cross multiply
    1,736,294.70x = 2,600,942.85 × 1,169,424.30
  4. Step 4: Simplify right side
    1,736,294.70x = 3,041,605,771,701.26
  5. Step 5: Solve for x
    x = 3,041,605,771,701.26/1,736,294.70
  6. Step 6: Final answer
    x = 1,751,779.68

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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.