Home / 2,114,252.58-2,916,223.38-1,349,961.42

Finding the Fourth Proportional to 2,114,252.58, 2,916,223.38 and 1,349,961.42

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Solution

The fourth proportional to 2,114,252.58, 2,916,223.38 and 1,349,961.42 is: 1,862,024.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,252.58 : 2,916,223.38 = 1,349,961.42 : x
  2. Step 2: Convert to fraction form
    2,114,252.58/2,916,223.38 = 1,349,961.42/x
  3. Step 3: Cross multiply
    2,114,252.58x = 2,916,223.38 × 1,349,961.42
  4. Step 4: Simplify right side
    2,114,252.58x = 3,936,789,055,102.00
  5. Step 5: Solve for x
    x = 3,936,789,055,102.00/2,114,252.58
  6. Step 6: Final answer
    x = 1,862,024.00

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1.5x scale

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.