Home / 1,925,998.02-2,657,874.87-1,066,557.24

Finding the Fourth Proportional to 1,925,998.02, 2,657,874.87 and 1,066,557.24

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Solution

The fourth proportional to 1,925,998.02, 2,657,874.87 and 1,066,557.24 is: 1,471,847.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,998.02 : 2,657,874.87 = 1,066,557.24 : x
  2. Step 2: Convert to fraction form
    1,925,998.02/2,657,874.87 = 1,066,557.24/x
  3. Step 3: Cross multiply
    1,925,998.02x = 2,657,874.87 × 1,066,557.24
  4. Step 4: Simplify right side
    1,925,998.02x = 2,834,775,685,612.56
  5. Step 5: Solve for x
    x = 2,834,775,685,612.56/1,925,998.02
  6. Step 6: Final answer
    x = 1,471,847.66

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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.