Home / 1,063,838.60-1,595,903.70-353,792.60

Finding the Fourth Proportional to 1,063,838.60, 1,595,903.70 and 353,792.60

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Solution

The fourth proportional to 1,063,838.60, 1,595,903.70 and 353,792.60 is: 530,737.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,838.60 : 1,595,903.70 = 353,792.60 : x
  2. Step 2: Convert to fraction form
    1,063,838.60/1,595,903.70 = 353,792.60/x
  3. Step 3: Cross multiply
    1,063,838.60x = 1,595,903.70 × 353,792.60
  4. Step 4: Simplify right side
    1,063,838.60x = 564,618,919,372.62
  5. Step 5: Solve for x
    x = 564,618,919,372.62/1,063,838.60
  6. Step 6: Final answer
    x = 530,737.39

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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.