Home / 2,970,210.14-4,098,187.46-1,681,050.56

Finding the Fourth Proportional to 2,970,210.14, 4,098,187.46 and 1,681,050.56

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Solution

The fourth proportional to 2,970,210.14, 4,098,187.46 and 1,681,050.56 is: 2,319,452.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,210.14 : 4,098,187.46 = 1,681,050.56 : x
  2. Step 2: Convert to fraction form
    2,970,210.14/4,098,187.46 = 1,681,050.56/x
  3. Step 3: Cross multiply
    2,970,210.14x = 4,098,187.46 × 1,681,050.56
  4. Step 4: Simplify right side
    2,970,210.14x = 6,889,260,324,617.98
  5. Step 5: Solve for x
    x = 6,889,260,324,617.98/2,970,210.14
  6. Step 6: Final answer
    x = 2,319,452.16

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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.