Home / 698,524.03-1,047,335.35-333,588.12

Finding the Fourth Proportional to 698,524.03, 1,047,335.35 and 333,588.12

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Solution

The fourth proportional to 698,524.03, 1,047,335.35 and 333,588.12 is: 500,166.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,524.03 : 1,047,335.35 = 333,588.12 : x
  2. Step 2: Convert to fraction form
    698,524.03/1,047,335.35 = 333,588.12/x
  3. Step 3: Cross multiply
    698,524.03x = 1,047,335.35 × 333,588.12
  4. Step 4: Simplify right side
    698,524.03x = 349,378,630,416.04
  5. Step 5: Solve for x
    x = 349,378,630,416.04/698,524.03
  6. Step 6: Final answer
    x = 500,166.95

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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.