Home / 3,853,580.04-5,317,870.86-2,134,695.24

Finding the Fourth Proportional to 3,853,580.04, 5,317,870.86 and 2,134,695.24

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Solution

The fourth proportional to 3,853,580.04, 5,317,870.86 and 2,134,695.24 is: 2,945,840.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,853,580.04 : 5,317,870.86 = 2,134,695.24 : x
  2. Step 2: Convert to fraction form
    3,853,580.04/5,317,870.86 = 2,134,695.24/x
  3. Step 3: Cross multiply
    3,853,580.04x = 5,317,870.86 × 2,134,695.24
  4. Step 4: Simplify right side
    3,853,580.04x = 11,352,033,611,776.71
  5. Step 5: Solve for x
    x = 11,352,033,611,776.71/3,853,580.04
  6. Step 6: Final answer
    x = 2,945,840.88

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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.