Home / 3,553,284.69-4,903,562.21-2,025,490.23

Finding the Fourth Proportional to 3,553,284.69, 4,903,562.21 and 2,025,490.23

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Solution

The fourth proportional to 3,553,284.69, 4,903,562.21 and 2,025,490.23 is: 2,795,193.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,284.69 : 4,903,562.21 = 2,025,490.23 : x
  2. Step 2: Convert to fraction form
    3,553,284.69/4,903,562.21 = 2,025,490.23/x
  3. Step 3: Cross multiply
    3,553,284.69x = 4,903,562.21 × 2,025,490.23
  4. Step 4: Simplify right side
    3,553,284.69x = 9,932,117,338,424.76
  5. Step 5: Solve for x
    x = 9,932,117,338,424.76/3,553,284.69
  6. Step 6: Final answer
    x = 2,795,193.24

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Double scale
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1.5x scale

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.