Home / 1,076,559.41-1,614,785.45-402,591.17

Finding the Fourth Proportional to 1,076,559.41, 1,614,785.45 and 402,591.17

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Solution

The fourth proportional to 1,076,559.41, 1,614,785.45 and 402,591.17 is: 603,866.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,559.41 : 1,614,785.45 = 402,591.17 : x
  2. Step 2: Convert to fraction form
    1,076,559.41/1,614,785.45 = 402,591.17/x
  3. Step 3: Cross multiply
    1,076,559.41x = 1,614,785.45 × 402,591.17
  4. Step 4: Simplify right side
    1,076,559.41x = 650,098,353,527.59
  5. Step 5: Solve for x
    x = 650,098,353,527.59/1,076,559.41
  6. Step 6: Final answer
    x = 603,866.68

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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.