Home / 930,956.02-1,396,543.40-332,002.33

Finding the Fourth Proportional to 930,956.02, 1,396,543.40 and 332,002.33

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Solution

The fourth proportional to 930,956.02, 1,396,543.40 and 332,002.33 is: 498,042.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,956.02 : 1,396,543.40 = 332,002.33 : x
  2. Step 2: Convert to fraction form
    930,956.02/1,396,543.40 = 332,002.33/x
  3. Step 3: Cross multiply
    930,956.02x = 1,396,543.40 × 332,002.33
  4. Step 4: Simplify right side
    930,956.02x = 463,655,662,746.12
  5. Step 5: Solve for x
    x = 463,655,662,746.12/930,956.02
  6. Step 6: Final answer
    x = 498,042.50

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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.