Home / 5,905,982.80-8,853,444.60-4,625,880.40

Finding the Fourth Proportional to 5,905,982.80, 8,853,444.60 and 4,625,880.40

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Solution

The fourth proportional to 5,905,982.80, 8,853,444.60 and 4,625,880.40 is: 6,934,489.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,982.80 : 8,853,444.60 = 4,625,880.40 : x
  2. Step 2: Convert to fraction form
    5,905,982.80/8,853,444.60 = 4,625,880.40/x
  3. Step 3: Cross multiply
    5,905,982.80x = 8,853,444.60 × 4,625,880.40
  4. Step 4: Simplify right side
    5,905,982.80x = 40,954,975,847,625.84
  5. Step 5: Solve for x
    x = 40,954,975,847,625.84/5,905,982.80
  6. Step 6: Final answer
    x = 6,934,489.52

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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.