Home / 923,726.10-1,383,256.35-606,465.30

Finding the Fourth Proportional to 923,726.10, 1,383,256.35 and 606,465.30

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Solution

The fourth proportional to 923,726.10, 1,383,256.35 and 606,465.30 is: 908,166.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,726.10 : 1,383,256.35 = 606,465.30 : x
  2. Step 2: Convert to fraction form
    923,726.10/1,383,256.35 = 606,465.30/x
  3. Step 3: Cross multiply
    923,726.10x = 1,383,256.35 × 606,465.30
  4. Step 4: Simplify right side
    923,726.10x = 838,896,977,279.66
  5. Step 5: Solve for x
    x = 838,896,977,279.66/923,726.10
  6. Step 6: Final answer
    x = 908,166.37

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Double scale
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1.5x scale

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.