Home / 11,596,961.60-17,403,736.80-4,870,203.20

Finding the Fourth Proportional to 11,596,961.60, 17,403,736.80 and 4,870,203.20

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Solution

The fourth proportional to 11,596,961.60, 17,403,736.80 and 4,870,203.20 is: 7,308,788.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,596,961.60 : 17,403,736.80 = 4,870,203.20 : x
  2. Step 2: Convert to fraction form
    11,596,961.60/17,403,736.80 = 4,870,203.20/x
  3. Step 3: Cross multiply
    11,596,961.60x = 17,403,736.80 × 4,870,203.20
  4. Step 4: Simplify right side
    11,596,961.60x = 84,759,734,655,317.77
  5. Step 5: Solve for x
    x = 84,759,734,655,317.77/11,596,961.60
  6. Step 6: Final answer
    x = 7,308,788.08

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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.