Home / 799,407.56-1,103,185.29-436,831.41

Finding the Fourth Proportional to 799,407.56, 1,103,185.29 and 436,831.41

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Solution

The fourth proportional to 799,407.56, 1,103,185.29 and 436,831.41 is: 602,828.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,407.56 : 1,103,185.29 = 436,831.41 : x
  2. Step 2: Convert to fraction form
    799,407.56/1,103,185.29 = 436,831.41/x
  3. Step 3: Cross multiply
    799,407.56x = 1,103,185.29 × 436,831.41
  4. Step 4: Simplify right side
    799,407.56x = 481,905,985,721.96
  5. Step 5: Solve for x
    x = 481,905,985,721.96/799,407.56
  6. Step 6: Final answer
    x = 602,828.91

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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.