Home / 651,627.04-899,269.62-365,136.52

Finding the Fourth Proportional to 651,627.04, 899,269.62 and 365,136.52

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Solution

The fourth proportional to 651,627.04, 899,269.62 and 365,136.52 is: 503,902.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,627.04 : 899,269.62 = 365,136.52 : x
  2. Step 2: Convert to fraction form
    651,627.04/899,269.62 = 365,136.52/x
  3. Step 3: Cross multiply
    651,627.04x = 899,269.62 × 365,136.52
  4. Step 4: Simplify right side
    651,627.04x = 328,356,179,588.52
  5. Step 5: Solve for x
    x = 328,356,179,588.52/651,627.04
  6. Step 6: Final answer
    x = 503,902.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.