Home / 7,551,989.80-11,327,984.70-4,682,208.40

Finding the Fourth Proportional to 7,551,989.80, 11,327,984.70 and 4,682,208.40

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Solution

The fourth proportional to 7,551,989.80, 11,327,984.70 and 4,682,208.40 is: 7,023,312.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,989.80 : 11,327,984.70 = 4,682,208.40 : x
  2. Step 2: Convert to fraction form
    7,551,989.80/11,327,984.70 = 4,682,208.40/x
  3. Step 3: Cross multiply
    7,551,989.80x = 11,327,984.70 × 4,682,208.40
  4. Step 4: Simplify right side
    7,551,989.80x = 53,039,985,117,411.48
  5. Step 5: Solve for x
    x = 53,039,985,117,411.48/7,551,989.80
  6. Step 6: Final answer
    x = 7,023,312.60

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Similar ratio
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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.