Home / 829,184.48-1,144,261.16-466,608.12

Finding the Fourth Proportional to 829,184.48, 1,144,261.16 and 466,608.12

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Solution

The fourth proportional to 829,184.48, 1,144,261.16 and 466,608.12 is: 643,911.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,184.48 : 1,144,261.16 = 466,608.12 : x
  2. Step 2: Convert to fraction form
    829,184.48/1,144,261.16 = 466,608.12/x
  3. Step 3: Cross multiply
    829,184.48x = 1,144,261.16 × 466,608.12
  4. Step 4: Simplify right side
    829,184.48x = 533,921,548,656.62
  5. Step 5: Solve for x
    x = 533,921,548,656.62/829,184.48
  6. Step 6: Final answer
    x = 643,911.65

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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.