Home / 10,768,754.40-14,860,927.27-5,874,083.16

Finding the Fourth Proportional to 10,768,754.40, 14,860,927.27 and 5,874,083.16

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Solution

The fourth proportional to 10,768,754.40, 14,860,927.27 and 5,874,083.16 is: 8,106,259.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,768,754.40 : 14,860,927.27 = 5,874,083.16 : x
  2. Step 2: Convert to fraction form
    10,768,754.40/14,860,927.27 = 5,874,083.16/x
  3. Step 3: Cross multiply
    10,768,754.40x = 14,860,927.27 × 5,874,083.16
  4. Step 4: Simplify right side
    10,768,754.40x = 87,294,322,618,691.77
  5. Step 5: Solve for x
    x = 87,294,322,618,691.77/10,768,754.40
  6. Step 6: Final answer
    x = 8,106,259.96

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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.