Home / 5,377,132.34-8,057,874.50-3,323,408.12

Finding the Fourth Proportional to 5,377,132.34, 8,057,874.50 and 3,323,408.12

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Solution

The fourth proportional to 5,377,132.34, 8,057,874.50 and 3,323,408.12 is: 4,980,276.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,377,132.34 : 8,057,874.50 = 3,323,408.12 : x
  2. Step 2: Convert to fraction form
    5,377,132.34/8,057,874.50 = 3,323,408.12/x
  3. Step 3: Cross multiply
    5,377,132.34x = 8,057,874.50 × 3,323,408.12
  4. Step 4: Simplify right side
    5,377,132.34x = 26,779,605,547,708.50
  5. Step 5: Solve for x
    x = 26,779,605,547,708.50/5,377,132.34
  6. Step 6: Final answer
    x = 4,980,276.45

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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.