Home / 1,479,683.70-2,219,525.55-533,085.30

Finding the Fourth Proportional to 1,479,683.70, 2,219,525.55 and 533,085.30

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Solution

The fourth proportional to 1,479,683.70, 2,219,525.55 and 533,085.30 is: 799,627.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,683.70 : 2,219,525.55 = 533,085.30 : x
  2. Step 2: Convert to fraction form
    1,479,683.70/2,219,525.55 = 533,085.30/x
  3. Step 3: Cross multiply
    1,479,683.70x = 2,219,525.55 × 533,085.30
  4. Step 4: Simplify right side
    1,479,683.70x = 1,183,196,443,679.42
  5. Step 5: Solve for x
    x = 1,183,196,443,679.42/1,479,683.70
  6. Step 6: Final answer
    x = 799,627.95

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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.