Home / 7,341,830.66-11,012,963.25-3,504,057.50

Finding the Fourth Proportional to 7,341,830.66, 11,012,963.25 and 3,504,057.50

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Solution

The fourth proportional to 7,341,830.66, 11,012,963.25 and 3,504,057.50 is: 5,256,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,830.66 : 11,012,963.25 = 3,504,057.50 : x
  2. Step 2: Convert to fraction form
    7,341,830.66/11,012,963.25 = 3,504,057.50/x
  3. Step 3: Cross multiply
    7,341,830.66x = 11,012,963.25 × 3,504,057.50
  4. Step 4: Simplify right side
    7,341,830.66x = 38,590,056,473,386.88
  5. Step 5: Solve for x
    x = 38,590,056,473,386.88/7,341,830.66
  6. Step 6: Final answer
    x = 5,256,189.94

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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.