Home / 1,655,893.26-2,484,803.79-696,279.42

Finding the Fourth Proportional to 1,655,893.26, 2,484,803.79 and 696,279.42

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Solution

The fourth proportional to 1,655,893.26, 2,484,803.79 and 696,279.42 is: 1,044,824.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,655,893.26 : 2,484,803.79 = 696,279.42 : x
  2. Step 2: Convert to fraction form
    1,655,893.26/2,484,803.79 = 696,279.42/x
  3. Step 3: Cross multiply
    1,655,893.26x = 2,484,803.79 × 696,279.42
  4. Step 4: Simplify right side
    1,655,893.26x = 1,730,117,741,715.00
  5. Step 5: Solve for x
    x = 1,730,117,741,715.00/1,655,893.26
  6. Step 6: Final answer
    x = 1,044,824.44

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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.