Home / 3,329,898-4,595,292.45-1,802,037.93

Finding the Fourth Proportional to 3,329,898, 4,595,292.45 and 1,802,037.93

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Solution

The fourth proportional to 3,329,898, 4,595,292.45 and 1,802,037.93 is: 2,486,830.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,898 : 4,595,292.45 = 1,802,037.93 : x
  2. Step 2: Convert to fraction form
    3,329,898/4,595,292.45 = 1,802,037.93/x
  3. Step 3: Cross multiply
    3,329,898x = 4,595,292.45 × 1,802,037.93
  4. Step 4: Simplify right side
    3,329,898x = 8,280,891,294,342.63
  5. Step 5: Solve for x
    x = 8,280,891,294,342.63/3,329,898
  6. Step 6: Final answer
    x = 2,486,830.32

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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.