Home / 8,623,713.04-12,935,569.55-3,504,943.65

Finding the Fourth Proportional to 8,623,713.04, 12,935,569.55 and 3,504,943.65

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Solution

The fourth proportional to 8,623,713.04, 12,935,569.55 and 3,504,943.65 is: 5,257,415.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,623,713.04 : 12,935,569.55 = 3,504,943.65 : x
  2. Step 2: Convert to fraction form
    8,623,713.04/12,935,569.55 = 3,504,943.65/x
  3. Step 3: Cross multiply
    8,623,713.04x = 12,935,569.55 × 3,504,943.65
  4. Step 4: Simplify right side
    8,623,713.04x = 45,338,442,362,168.22
  5. Step 5: Solve for x
    x = 45,338,442,362,168.22/8,623,713.04
  6. Step 6: Final answer
    x = 5,257,415.47

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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.