Home / 1,673,550.92-2,509,328.57-662,817.94

Finding the Fourth Proportional to 1,673,550.92, 2,509,328.57 and 662,817.94

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Solution

The fourth proportional to 1,673,550.92, 2,509,328.57 and 662,817.94 is: 993,831.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,550.92 : 2,509,328.57 = 662,817.94 : x
  2. Step 2: Convert to fraction form
    1,673,550.92/2,509,328.57 = 662,817.94/x
  3. Step 3: Cross multiply
    1,673,550.92x = 2,509,328.57 × 662,817.94
  4. Step 4: Simplify right side
    1,673,550.92x = 1,663,227,983,963.13
  5. Step 5: Solve for x
    x = 1,663,227,983,963.13/1,673,550.92
  6. Step 6: Final answer
    x = 993,831.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.