Home / 5,021,955.09-6,930,003.74-2,730,095.73

Finding the Fourth Proportional to 5,021,955.09, 6,930,003.74 and 2,730,095.73

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Solution

The fourth proportional to 5,021,955.09, 6,930,003.74 and 2,730,095.73 is: 3,767,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,955.09 : 6,930,003.74 = 2,730,095.73 : x
  2. Step 2: Convert to fraction form
    5,021,955.09/6,930,003.74 = 2,730,095.73/x
  3. Step 3: Cross multiply
    5,021,955.09x = 6,930,003.74 × 2,730,095.73
  4. Step 4: Simplify right side
    5,021,955.09x = 18,919,573,605,807.55
  5. Step 5: Solve for x
    x = 18,919,573,605,807.55/5,021,955.09
  6. Step 6: Final answer
    x = 3,767,372.12

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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.