Home / 3,544,058.28-5,318,925.06-1,838,690.37

Finding the Fourth Proportional to 3,544,058.28, 5,318,925.06 and 1,838,690.37

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Solution

The fourth proportional to 3,544,058.28, 5,318,925.06 and 1,838,690.37 is: 2,759,507.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,058.28 : 5,318,925.06 = 1,838,690.37 : x
  2. Step 2: Convert to fraction form
    3,544,058.28/5,318,925.06 = 1,838,690.37/x
  3. Step 3: Cross multiply
    3,544,058.28x = 5,318,925.06 × 1,838,690.37
  4. Step 4: Simplify right side
    3,544,058.28x = 9,779,856,286,573.67
  5. Step 5: Solve for x
    x = 9,779,856,286,573.67/3,544,058.28
  6. Step 6: Final answer
    x = 2,759,507.75

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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.