Home / 7,893,697.09-10,893,187-4,409,085.44

Finding the Fourth Proportional to 7,893,697.09, 10,893,187 and 4,409,085.44

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Solution

The fourth proportional to 7,893,697.09, 10,893,187 and 4,409,085.44 is: 6,084,473.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,697.09 : 10,893,187 = 4,409,085.44 : x
  2. Step 2: Convert to fraction form
    7,893,697.09/10,893,187 = 4,409,085.44/x
  3. Step 3: Cross multiply
    7,893,697.09x = 10,893,187 × 4,409,085.44
  4. Step 4: Simplify right side
    7,893,697.09x = 48,028,992,196,897.28
  5. Step 5: Solve for x
    x = 48,028,992,196,897.28/7,893,697.09
  6. Step 6: Final answer
    x = 6,084,473.68

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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.