Home / 984,073.60-1,476,110.40-352,905.40

Finding the Fourth Proportional to 984,073.60, 1,476,110.40 and 352,905.40

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Solution

The fourth proportional to 984,073.60, 1,476,110.40 and 352,905.40 is: 529,358.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,073.60 : 1,476,110.40 = 352,905.40 : x
  2. Step 2: Convert to fraction form
    984,073.60/1,476,110.40 = 352,905.40/x
  3. Step 3: Cross multiply
    984,073.60x = 1,476,110.40 × 352,905.40
  4. Step 4: Simplify right side
    984,073.60x = 520,927,331,156.16
  5. Step 5: Solve for x
    x = 520,927,331,156.16/984,073.60
  6. Step 6: Final answer
    x = 529,358.10

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Similar ratio
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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.