Home / 2,316,408.60-3,472,992.90-1,369,291.80

Finding the Fourth Proportional to 2,316,408.60, 3,472,992.90 and 1,369,291.80

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Solution

The fourth proportional to 2,316,408.60, 3,472,992.90 and 1,369,291.80 is: 2,052,980.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,408.60 : 3,472,992.90 = 1,369,291.80 : x
  2. Step 2: Convert to fraction form
    2,316,408.60/3,472,992.90 = 1,369,291.80/x
  3. Step 3: Cross multiply
    2,316,408.60x = 3,472,992.90 × 1,369,291.80
  4. Step 4: Simplify right side
    2,316,408.60x = 4,755,540,699,428.22
  5. Step 5: Solve for x
    x = 4,755,540,699,428.22/2,316,408.60
  6. Step 6: Final answer
    x = 2,052,980.07

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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.