Home / 799,762.46-1,103,669.69-437,186.43

Finding the Fourth Proportional to 799,762.46, 1,103,669.69 and 437,186.43

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Solution

The fourth proportional to 799,762.46, 1,103,669.69 and 437,186.43 is: 603,315.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,762.46 : 1,103,669.69 = 437,186.43 : x
  2. Step 2: Convert to fraction form
    799,762.46/1,103,669.69 = 437,186.43/x
  3. Step 3: Cross multiply
    799,762.46x = 1,103,669.69 × 437,186.43
  4. Step 4: Simplify right side
    799,762.46x = 482,509,409,484.38
  5. Step 5: Solve for x
    x = 482,509,409,484.38/799,762.46
  6. Step 6: Final answer
    x = 603,315.91

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Double scale
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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.