Home / 799,941.74-1,103,921.60-437,389.02

Finding the Fourth Proportional to 799,941.74, 1,103,921.60 and 437,389.02

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Solution

The fourth proportional to 799,941.74, 1,103,921.60 and 437,389.02 is: 603,597.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,941.74 : 1,103,921.60 = 437,389.02 : x
  2. Step 2: Convert to fraction form
    799,941.74/1,103,921.60 = 437,389.02/x
  3. Step 3: Cross multiply
    799,941.74x = 1,103,921.60 × 437,389.02
  4. Step 4: Simplify right side
    799,941.74x = 482,843,184,593.89
  5. Step 5: Solve for x
    x = 482,843,184,593.89/799,941.74
  6. Step 6: Final answer
    x = 603,597.94

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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.