Home / 6,767,106.12-10,126,938.74-4,850,127.72

Finding the Fourth Proportional to 6,767,106.12, 10,126,938.74 and 4,850,127.72

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Solution

The fourth proportional to 6,767,106.12, 10,126,938.74 and 4,850,127.72 is: 7,258,190.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767,106.12 : 10,126,938.74 = 4,850,127.72 : x
  2. Step 2: Convert to fraction form
    6,767,106.12/10,126,938.74 = 4,850,127.72/x
  3. Step 3: Cross multiply
    6,767,106.12x = 10,126,938.74 × 4,850,127.72
  4. Step 4: Simplify right side
    6,767,106.12x = 49,116,946,277,365.23
  5. Step 5: Solve for x
    x = 49,116,946,277,365.23/6,767,106.12
  6. Step 6: Final answer
    x = 7,258,190.64

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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.