Home / 1,655,753.50-2,284,941.99-940,361.50

Finding the Fourth Proportional to 1,655,753.50, 2,284,941.99 and 940,361.50

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Solution

The fourth proportional to 1,655,753.50, 2,284,941.99 and 940,361.50 is: 1,297,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,753.50 : 2,284,941.99 = 940,361.50 : x
  2. Step 2: Convert to fraction form
    1,655,753.50/2,284,941.99 = 940,361.50/x
  3. Step 3: Cross multiply
    1,655,753.50x = 2,284,941.99 × 940,361.50
  4. Step 4: Simplify right side
    1,655,753.50x = 2,148,671,477,129.39
  5. Step 5: Solve for x
    x = 2,148,671,477,129.39/1,655,753.50
  6. Step 6: Final answer
    x = 1,297,700.10

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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.