Home / 883,505.60-1,325,258.40-603,569.60

Finding the Fourth Proportional to 883,505.60, 1,325,258.40 and 603,569.60

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Solution

The fourth proportional to 883,505.60, 1,325,258.40 and 603,569.60 is: 905,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,505.60 : 1,325,258.40 = 603,569.60 : x
  2. Step 2: Convert to fraction form
    883,505.60/1,325,258.40 = 603,569.60/x
  3. Step 3: Cross multiply
    883,505.60x = 1,325,258.40 × 603,569.60
  4. Step 4: Simplify right side
    883,505.60x = 799,885,682,384.64
  5. Step 5: Solve for x
    x = 799,885,682,384.64/883,505.60
  6. Step 6: Final answer
    x = 905,354.40

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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.