Home / 998,307.60-1,496,586.60-599,107.20

Finding the Fourth Proportional to 998,307.60, 1,496,586.60 and 599,107.20

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Solution

The fourth proportional to 998,307.60, 1,496,586.60 and 599,107.20 is: 898,135.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,307.60 : 1,496,586.60 = 599,107.20 : x
  2. Step 2: Convert to fraction form
    998,307.60/1,496,586.60 = 599,107.20/x
  3. Step 3: Cross multiply
    998,307.60x = 1,496,586.60 × 599,107.20
  4. Step 4: Simplify right side
    998,307.60x = 896,615,807,483.52
  5. Step 5: Solve for x
    x = 896,615,807,483.52/998,307.60
  6. Step 6: Final answer
    x = 898,135.81

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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.