Home / 7,626,010.71-11,439,006.89-1,946,235.63

Finding the Fourth Proportional to 7,626,010.71, 11,439,006.89 and 1,946,235.63

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Solution

The fourth proportional to 7,626,010.71, 11,439,006.89 and 1,946,235.63 is: 2,919,351.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,010.71 : 11,439,006.89 = 1,946,235.63 : x
  2. Step 2: Convert to fraction form
    7,626,010.71/11,439,006.89 = 1,946,235.63/x
  3. Step 3: Cross multiply
    7,626,010.71x = 11,439,006.89 × 1,946,235.63
  4. Step 4: Simplify right side
    7,626,010.71x = 22,263,002,771,402.31
  5. Step 5: Solve for x
    x = 22,263,002,771,402.31/7,626,010.71
  6. Step 6: Final answer
    x = 2,919,351.10

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Double scale
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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.