Home / 4,912,435.16-7,360,506.57-2,987,524.03

Finding the Fourth Proportional to 4,912,435.16, 7,360,506.57 and 2,987,524.03

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Solution

The fourth proportional to 4,912,435.16, 7,360,506.57 and 2,987,524.03 is: 4,476,331.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,912,435.16 : 7,360,506.57 = 2,987,524.03 : x
  2. Step 2: Convert to fraction form
    4,912,435.16/7,360,506.57 = 2,987,524.03/x
  3. Step 3: Cross multiply
    4,912,435.16x = 7,360,506.57 × 2,987,524.03
  4. Step 4: Simplify right side
    4,912,435.16x = 21,989,690,214,045.34
  5. Step 5: Solve for x
    x = 21,989,690,214,045.34/4,912,435.16
  6. Step 6: Final answer
    x = 4,476,331.90

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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.