Home / 1,963,223.92-2,944,750.22-615,355.77

Finding the Fourth Proportional to 1,963,223.92, 2,944,750.22 and 615,355.77

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Solution

The fourth proportional to 1,963,223.92, 2,944,750.22 and 615,355.77 is: 923,006.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,963,223.92 : 2,944,750.22 = 615,355.77 : x
  2. Step 2: Convert to fraction form
    1,963,223.92/2,944,750.22 = 615,355.77/x
  3. Step 3: Cross multiply
    1,963,223.92x = 2,944,750.22 × 615,355.77
  4. Step 4: Simplify right side
    1,963,223.92x = 1,812,069,039,085.77
  5. Step 5: Solve for x
    x = 1,812,069,039,085.77/1,963,223.92
  6. Step 6: Final answer
    x = 923,006.81

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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.