Home / 2,478,712.53-3,717,281.48-795,422.37

Finding the Fourth Proportional to 2,478,712.53, 3,717,281.48 and 795,422.37

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Solution

The fourth proportional to 2,478,712.53, 3,717,281.48 and 795,422.37 is: 1,192,880.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,478,712.53 : 3,717,281.48 = 795,422.37 : x
  2. Step 2: Convert to fraction form
    2,478,712.53/3,717,281.48 = 795,422.37/x
  3. Step 3: Cross multiply
    2,478,712.53x = 3,717,281.48 × 795,422.37
  4. Step 4: Simplify right side
    2,478,712.53x = 2,956,808,840,801.60
  5. Step 5: Solve for x
    x = 2,956,808,840,801.60/2,478,712.53
  6. Step 6: Final answer
    x = 1,192,880.90

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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.