Home / 7,531,201.80-11,296,802.70-4,654,859.40

Finding the Fourth Proportional to 7,531,201.80, 11,296,802.70 and 4,654,859.40

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Solution

The fourth proportional to 7,531,201.80, 11,296,802.70 and 4,654,859.40 is: 6,982,289.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,201.80 : 11,296,802.70 = 4,654,859.40 : x
  2. Step 2: Convert to fraction form
    7,531,201.80/11,296,802.70 = 4,654,859.40/x
  3. Step 3: Cross multiply
    7,531,201.80x = 11,296,802.70 × 4,654,859.40
  4. Step 4: Simplify right side
    7,531,201.80x = 52,585,028,238,040.38
  5. Step 5: Solve for x
    x = 52,585,028,238,040.38/7,531,201.80
  6. Step 6: Final answer
    x = 6,982,289.10

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Similar ratio
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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.