Home / 1,930,497.49-2,664,035.76-1,059,329.44

Finding the Fourth Proportional to 1,930,497.49, 2,664,035.76 and 1,059,329.44

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Solution

The fourth proportional to 1,930,497.49, 2,664,035.76 and 1,059,329.44 is: 1,461,846.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,497.49 : 2,664,035.76 = 1,059,329.44 : x
  2. Step 2: Convert to fraction form
    1,930,497.49/2,664,035.76 = 1,059,329.44/x
  3. Step 3: Cross multiply
    1,930,497.49x = 2,664,035.76 × 1,059,329.44
  4. Step 4: Simplify right side
    1,930,497.49x = 2,822,091,509,780.77
  5. Step 5: Solve for x
    x = 2,822,091,509,780.77/1,930,497.49
  6. Step 6: Final answer
    x = 1,461,846.76

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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.