Home / 3,389,207.79-4,675,052.83-2,011,643.83

Finding the Fourth Proportional to 3,389,207.79, 4,675,052.83 and 2,011,643.83

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Solution

The fourth proportional to 3,389,207.79, 4,675,052.83 and 2,011,643.83 is: 2,774,849.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,207.79 : 4,675,052.83 = 2,011,643.83 : x
  2. Step 2: Convert to fraction form
    3,389,207.79/4,675,052.83 = 2,011,643.83/x
  3. Step 3: Cross multiply
    3,389,207.79x = 4,675,052.83 × 2,011,643.83
  4. Step 4: Simplify right side
    3,389,207.79x = 9,404,541,153,025.16
  5. Step 5: Solve for x
    x = 9,404,541,153,025.16/3,389,207.79
  6. Step 6: Final answer
    x = 2,774,849.39

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.