Home / 9,022,902.36-12,452,392.76-4,949,308.68

Finding the Fourth Proportional to 9,022,902.36, 12,452,392.76 and 4,949,308.68

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Solution

The fourth proportional to 9,022,902.36, 12,452,392.76 and 4,949,308.68 is: 6,830,477.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,022,902.36 : 12,452,392.76 = 4,949,308.68 : x
  2. Step 2: Convert to fraction form
    9,022,902.36/12,452,392.76 = 4,949,308.68/x
  3. Step 3: Cross multiply
    9,022,902.36x = 12,452,392.76 × 4,949,308.68
  4. Step 4: Simplify right side
    9,022,902.36x = 61,630,735,573,837.15
  5. Step 5: Solve for x
    x = 61,630,735,573,837.15/9,022,902.36
  6. Step 6: Final answer
    x = 6,830,477.95

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1.5x scale

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.