Home / 3,653,886.60-5,480,829.90-958,206.60

Finding the Fourth Proportional to 3,653,886.60, 5,480,829.90 and 958,206.60

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Solution

The fourth proportional to 3,653,886.60, 5,480,829.90 and 958,206.60 is: 1,437,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,886.60 : 5,480,829.90 = 958,206.60 : x
  2. Step 2: Convert to fraction form
    3,653,886.60/5,480,829.90 = 958,206.60/x
  3. Step 3: Cross multiply
    3,653,886.60x = 5,480,829.90 × 958,206.60
  4. Step 4: Simplify right side
    3,653,886.60x = 5,251,767,383,657.34
  5. Step 5: Solve for x
    x = 5,251,767,383,657.34/3,653,886.60
  6. Step 6: Final answer
    x = 1,437,309.90

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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.