Home / 5,021,931.84-6,929,971.65-2,730,072.48

Finding the Fourth Proportional to 5,021,931.84, 6,929,971.65 and 2,730,072.48

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Solution

The fourth proportional to 5,021,931.84, 6,929,971.65 and 2,730,072.48 is: 3,767,340.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,931.84 : 6,929,971.65 = 2,730,072.48 : x
  2. Step 2: Convert to fraction form
    5,021,931.84/6,929,971.65 = 2,730,072.48/x
  3. Step 3: Cross multiply
    5,021,931.84x = 6,929,971.65 × 2,730,072.48
  4. Step 4: Simplify right side
    5,021,931.84x = 18,919,324,888,845.19
  5. Step 5: Solve for x
    x = 18,919,324,888,845.19/5,021,931.84
  6. Step 6: Final answer
    x = 3,767,340.04

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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.