Home / 734,072.28-1,012,435.38-606,526.44

Finding the Fourth Proportional to 734,072.28, 1,012,435.38 and 606,526.44

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Solution

The fourth proportional to 734,072.28, 1,012,435.38 and 606,526.44 is: 836,523.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,072.28 : 1,012,435.38 = 606,526.44 : x
  2. Step 2: Convert to fraction form
    734,072.28/1,012,435.38 = 606,526.44/x
  3. Step 3: Cross multiply
    734,072.28x = 1,012,435.38 × 606,526.44
  4. Step 4: Simplify right side
    734,072.28x = 614,068,826,761.45
  5. Step 5: Solve for x
    x = 614,068,826,761.45/734,072.28
  6. Step 6: Final answer
    x = 836,523.66

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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.