Home / 1,185,944.14-1,635,938.94-702,037.72

Finding the Fourth Proportional to 1,185,944.14, 1,635,938.94 and 702,037.72

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Solution

The fourth proportional to 1,185,944.14, 1,635,938.94 and 702,037.72 is: 968,419.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,944.14 : 1,635,938.94 = 702,037.72 : x
  2. Step 2: Convert to fraction form
    1,185,944.14/1,635,938.94 = 702,037.72/x
  3. Step 3: Cross multiply
    1,185,944.14x = 1,635,938.94 × 702,037.72
  4. Step 4: Simplify right side
    1,185,944.14x = 1,148,490,843,496.82
  5. Step 5: Solve for x
    x = 1,148,490,843,496.82/1,185,944.14
  6. Step 6: Final answer
    x = 968,419.00

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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.