Home / 10,893,528.32-15,033,091.20-6,064,805.12

Finding the Fourth Proportional to 10,893,528.32, 15,033,091.20 and 6,064,805.12

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Solution

The fourth proportional to 10,893,528.32, 15,033,091.20 and 6,064,805.12 is: 8,369,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,893,528.32 : 15,033,091.20 = 6,064,805.12 : x
  2. Step 2: Convert to fraction form
    10,893,528.32/15,033,091.20 = 6,064,805.12/x
  3. Step 3: Cross multiply
    10,893,528.32x = 15,033,091.20 × 6,064,805.12
  4. Step 4: Simplify right side
    10,893,528.32x = 91,172,768,479,186.94
  5. Step 5: Solve for x
    x = 91,172,768,479,186.94/10,893,528.32
  6. Step 6: Final answer
    x = 8,369,443.38

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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.