Home / 3,566,206.38-4,921,364.80-2,038,346.31

Finding the Fourth Proportional to 3,566,206.38, 4,921,364.80 and 2,038,346.31

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Solution

The fourth proportional to 3,566,206.38, 4,921,364.80 and 2,038,346.31 is: 2,812,917.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566,206.38 : 4,921,364.80 = 2,038,346.31 : x
  2. Step 2: Convert to fraction form
    3,566,206.38/4,921,364.80 = 2,038,346.31/x
  3. Step 3: Cross multiply
    3,566,206.38x = 4,921,364.80 × 2,038,346.31
  4. Step 4: Simplify right side
    3,566,206.38x = 10,031,445,780,243.89
  5. Step 5: Solve for x
    x = 10,031,445,780,243.89/3,566,206.38
  6. Step 6: Final answer
    x = 2,812,917.91

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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.