Home / 3,386,470.89-4,673,332.99-1,936,196.69

Finding the Fourth Proportional to 3,386,470.89, 4,673,332.99 and 1,936,196.69

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Solution

The fourth proportional to 3,386,470.89, 4,673,332.99 and 1,936,196.69 is: 2,671,953.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,470.89 : 4,673,332.99 = 1,936,196.69 : x
  2. Step 2: Convert to fraction form
    3,386,470.89/4,673,332.99 = 1,936,196.69/x
  3. Step 3: Cross multiply
    3,386,470.89x = 4,673,332.99 × 1,936,196.69
  4. Step 4: Simplify right side
    3,386,470.89x = 9,048,491,866,505.80
  5. Step 5: Solve for x
    x = 9,048,491,866,505.80/3,386,470.89
  6. Step 6: Final answer
    x = 2,671,953.24

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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.