Home / 1,021,552.63-1,532,328.98-481,683.24

Finding the Fourth Proportional to 1,021,552.63, 1,532,328.98 and 481,683.24

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Solution

The fourth proportional to 1,021,552.63, 1,532,328.98 and 481,683.24 is: 722,524.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,021,552.63 : 1,532,328.98 = 481,683.24 : x
  2. Step 2: Convert to fraction form
    1,021,552.63/1,532,328.98 = 481,683.24/x
  3. Step 3: Cross multiply
    1,021,552.63x = 1,532,328.98 × 481,683.24
  4. Step 4: Simplify right side
    1,021,552.63x = 738,097,185,423.88
  5. Step 5: Solve for x
    x = 738,097,185,423.88/1,021,552.63
  6. Step 6: Final answer
    x = 722,524.88

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Double scale
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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.