Home / 1,194,219.84-1,648,016.16-657,672

Finding the Fourth Proportional to 1,194,219.84, 1,648,016.16 and 657,672

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Solution

The fourth proportional to 1,194,219.84, 1,648,016.16 and 657,672 is: 907,583.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,219.84 : 1,648,016.16 = 657,672 : x
  2. Step 2: Convert to fraction form
    1,194,219.84/1,648,016.16 = 657,672/x
  3. Step 3: Cross multiply
    1,194,219.84x = 1,648,016.16 × 657,672
  4. Step 4: Simplify right side
    1,194,219.84x = 1,083,854,083,979.52
  5. Step 5: Solve for x
    x = 1,083,854,083,979.52/1,194,219.84
  6. Step 6: Final answer
    x = 907,583.38

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Double scale
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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.