Home / 4,178,511.70-5,860,545.20-4,178,511.70

Finding the Fourth Proportional to 4,178,511.70, 5,860,545.20 and 4,178,511.70

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Solution

The fourth proportional to 4,178,511.70, 5,860,545.20 and 4,178,511.70 is: 5,860,545.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,511.70 : 5,860,545.20 = 4,178,511.70 : x
  2. Step 2: Convert to fraction form
    4,178,511.70/5,860,545.20 = 4,178,511.70/x
  3. Step 3: Cross multiply
    4,178,511.70x = 5,860,545.20 × 4,178,511.70
  4. Step 4: Simplify right side
    4,178,511.70x = 24,488,356,686,578.84
  5. Step 5: Solve for x
    x = 24,488,356,686,578.84/4,178,511.70
  6. Step 6: Final answer
    x = 5,860,545.20

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.