Home / 6,611,737.14-9,124,425.55-3,671,603.46

Finding the Fourth Proportional to 6,611,737.14, 9,124,425.55 and 3,671,603.46

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Solution

The fourth proportional to 6,611,737.14, 9,124,425.55 and 3,671,603.46 is: 5,066,939.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,611,737.14 : 9,124,425.55 = 3,671,603.46 : x
  2. Step 2: Convert to fraction form
    6,611,737.14/9,124,425.55 = 3,671,603.46/x
  3. Step 3: Cross multiply
    6,611,737.14x = 9,124,425.55 × 3,671,603.46
  4. Step 4: Simplify right side
    6,611,737.14x = 33,501,272,448,739.56
  5. Step 5: Solve for x
    x = 33,501,272,448,739.56/6,611,737.14
  6. Step 6: Final answer
    x = 5,066,939.56

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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.