Home / 895,600.84-1,233,826.94-623,200.28

Finding the Fourth Proportional to 895,600.84, 1,233,826.94 and 623,200.28

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Solution

The fourth proportional to 895,600.84, 1,233,826.94 and 623,200.28 is: 858,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,600.84 : 1,233,826.94 = 623,200.28 : x
  2. Step 2: Convert to fraction form
    895,600.84/1,233,826.94 = 623,200.28/x
  3. Step 3: Cross multiply
    895,600.84x = 1,233,826.94 × 623,200.28
  4. Step 4: Simplify right side
    895,600.84x = 768,921,294,479.54
  5. Step 5: Solve for x
    x = 768,921,294,479.54/895,600.84
  6. Step 6: Final answer
    x = 858,553.57

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Double scale
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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.