Home / 4,905,603.82-7,358,438.54-1,710,717.58

Finding the Fourth Proportional to 4,905,603.82, 7,358,438.54 and 1,710,717.58

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Solution

The fourth proportional to 4,905,603.82, 7,358,438.54 and 1,710,717.58 is: 2,566,087.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,905,603.82 : 7,358,438.54 = 1,710,717.58 : x
  2. Step 2: Convert to fraction form
    4,905,603.82/7,358,438.54 = 1,710,717.58/x
  3. Step 3: Cross multiply
    4,905,603.82x = 7,358,438.54 × 1,710,717.58
  4. Step 4: Simplify right side
    4,905,603.82x = 12,588,210,171,727.53
  5. Step 5: Solve for x
    x = 12,588,210,171,727.53/4,905,603.82
  6. Step 6: Final answer
    x = 2,566,087.81

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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.