Home / 794,813.28-1,096,827.12-437,117.28

Finding the Fourth Proportional to 794,813.28, 1,096,827.12 and 437,117.28

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Solution

The fourth proportional to 794,813.28, 1,096,827.12 and 437,117.28 is: 603,213.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,813.28 : 1,096,827.12 = 437,117.28 : x
  2. Step 2: Convert to fraction form
    794,813.28/1,096,827.12 = 437,117.28/x
  3. Step 3: Cross multiply
    794,813.28x = 1,096,827.12 × 437,117.28
  4. Step 4: Simplify right side
    794,813.28x = 479,442,087,324.63
  5. Step 5: Solve for x
    x = 479,442,087,324.63/794,813.28
  6. Step 6: Final answer
    x = 603,213.48

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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.