Home / 2,914,693.92-4,022,329.32-1,625,395.86

Finding the Fourth Proportional to 2,914,693.92, 4,022,329.32 and 1,625,395.86

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Solution

The fourth proportional to 2,914,693.92, 4,022,329.32 and 1,625,395.86 is: 2,243,075.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,693.92 : 4,022,329.32 = 1,625,395.86 : x
  2. Step 2: Convert to fraction form
    2,914,693.92/4,022,329.32 = 1,625,395.86/x
  3. Step 3: Cross multiply
    2,914,693.92x = 4,022,329.32 × 1,625,395.86
  4. Step 4: Simplify right side
    2,914,693.92x = 6,537,877,424,284.62
  5. Step 5: Solve for x
    x = 6,537,877,424,284.62/2,914,693.92
  6. Step 6: Final answer
    x = 2,243,075.12

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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.