Home / 7,623,096.72-10,519,894.17-4,185,560.40

Finding the Fourth Proportional to 7,623,096.72, 10,519,894.17 and 4,185,560.40

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Solution

The fourth proportional to 7,623,096.72, 10,519,894.17 and 4,185,560.40 is: 5,776,084.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,096.72 : 10,519,894.17 = 4,185,560.40 : x
  2. Step 2: Convert to fraction form
    7,623,096.72/10,519,894.17 = 4,185,560.40/x
  3. Step 3: Cross multiply
    7,623,096.72x = 10,519,894.17 × 4,185,560.40
  4. Step 4: Simplify right side
    7,623,096.72x = 44,031,652,450,142.87
  5. Step 5: Solve for x
    x = 44,031,652,450,142.87/7,623,096.72
  6. Step 6: Final answer
    x = 5,776,084.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.