Home / 2,745,952.16-4,119,614.28-1,937,914.28

Finding the Fourth Proportional to 2,745,952.16, 4,119,614.28 and 1,937,914.28

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Solution

The fourth proportional to 2,745,952.16, 4,119,614.28 and 1,937,914.28 is: 2,907,355.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,952.16 : 4,119,614.28 = 1,937,914.28 : x
  2. Step 2: Convert to fraction form
    2,745,952.16/4,119,614.28 = 1,937,914.28/x
  3. Step 3: Cross multiply
    2,745,952.16x = 4,119,614.28 × 1,937,914.28
  4. Step 4: Simplify right side
    2,745,952.16x = 7,983,459,320,705.85
  5. Step 5: Solve for x
    x = 7,983,459,320,705.85/2,745,952.16
  6. Step 6: Final answer
    x = 2,907,355.58

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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.