Home / 893,944.20-1,341,434.70-333,035.40

Finding the Fourth Proportional to 893,944.20, 1,341,434.70 and 333,035.40

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Solution

The fourth proportional to 893,944.20, 1,341,434.70 and 333,035.40 is: 499,746.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,944.20 : 1,341,434.70 = 333,035.40 : x
  2. Step 2: Convert to fraction form
    893,944.20/1,341,434.70 = 333,035.40/x
  3. Step 3: Cross multiply
    893,944.20x = 1,341,434.70 × 333,035.40
  4. Step 4: Simplify right side
    893,944.20x = 446,745,241,888.38
  5. Step 5: Solve for x
    x = 446,745,241,888.38/893,944.20
  6. Step 6: Final answer
    x = 499,746.23

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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.