Home / 3,435,662.70-5,153,494.05-3,347,089.20

Finding the Fourth Proportional to 3,435,662.70, 5,153,494.05 and 3,347,089.20

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Solution

The fourth proportional to 3,435,662.70, 5,153,494.05 and 3,347,089.20 is: 5,020,633.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,435,662.70 : 5,153,494.05 = 3,347,089.20 : x
  2. Step 2: Convert to fraction form
    3,435,662.70/5,153,494.05 = 3,347,089.20/x
  3. Step 3: Cross multiply
    3,435,662.70x = 5,153,494.05 × 3,347,089.20
  4. Step 4: Simplify right side
    3,435,662.70x = 17,249,204,277,019.26
  5. Step 5: Solve for x
    x = 17,249,204,277,019.26/3,435,662.70
  6. Step 6: Final answer
    x = 5,020,633.80

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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.