Home / 1,633,454.94-2,254,232.13-898,477.59

Finding the Fourth Proportional to 1,633,454.94, 2,254,232.13 and 898,477.59

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Solution

The fourth proportional to 1,633,454.94, 2,254,232.13 and 898,477.59 is: 1,239,934.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,454.94 : 2,254,232.13 = 898,477.59 : x
  2. Step 2: Convert to fraction form
    1,633,454.94/2,254,232.13 = 898,477.59/x
  3. Step 3: Cross multiply
    1,633,454.94x = 2,254,232.13 × 898,477.59
  4. Step 4: Simplify right side
    1,633,454.94x = 2,025,377,056,547.05
  5. Step 5: Solve for x
    x = 2,025,377,056,547.05/1,633,454.94
  6. Step 6: Final answer
    x = 1,239,934.46

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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.