Home / 1,273,072.84-1,756,800.28-700,111.24

Finding the Fourth Proportional to 1,273,072.84, 1,756,800.28 and 700,111.24

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Solution

The fourth proportional to 1,273,072.84, 1,756,800.28 and 700,111.24 is: 966,131.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,072.84 : 1,756,800.28 = 700,111.24 : x
  2. Step 2: Convert to fraction form
    1,273,072.84/1,756,800.28 = 700,111.24/x
  3. Step 3: Cross multiply
    1,273,072.84x = 1,756,800.28 × 700,111.24
  4. Step 4: Simplify right side
    1,273,072.84x = 1,229,955,622,463.15
  5. Step 5: Solve for x
    x = 1,229,955,622,463.15/1,273,072.84
  6. Step 6: Final answer
    x = 966,131.38

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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.