Home / 996,586.60-1,495,346.46-435,548.20

Finding the Fourth Proportional to 996,586.60, 1,495,346.46 and 435,548.20

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Solution

The fourth proportional to 996,586.60, 1,495,346.46 and 435,548.20 is: 653,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,586.60 : 1,495,346.46 = 435,548.20 : x
  2. Step 2: Convert to fraction form
    996,586.60/1,495,346.46 = 435,548.20/x
  3. Step 3: Cross multiply
    996,586.60x = 1,495,346.46 × 435,548.20
  4. Step 4: Simplify right side
    996,586.60x = 651,295,459,029.37
  5. Step 5: Solve for x
    x = 651,295,459,029.37/996,586.60
  6. Step 6: Final answer
    x = 653,526.21

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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.