Home / 829,199.14-1,144,316.91-466,635.94

Finding the Fourth Proportional to 829,199.14, 1,144,316.91 and 466,635.94

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Solution

The fourth proportional to 829,199.14, 1,144,316.91 and 466,635.94 is: 643,970.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,199.14 : 1,144,316.91 = 466,635.94 : x
  2. Step 2: Convert to fraction form
    829,199.14/1,144,316.91 = 466,635.94/x
  3. Step 3: Cross multiply
    829,199.14x = 1,144,316.91 × 466,635.94
  4. Step 4: Simplify right side
    829,199.14x = 533,979,396,955.75
  5. Step 5: Solve for x
    x = 533,979,396,955.75/829,199.14
  6. Step 6: Final answer
    x = 643,970.03

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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.