Home / 1,717,673.96-2,564,944.21-1,402,755.56

Finding the Fourth Proportional to 1,717,673.96, 2,564,944.21 and 1,402,755.56

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Solution

The fourth proportional to 1,717,673.96, 2,564,944.21 and 1,402,755.56 is: 2,094,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,673.96 : 2,564,944.21 = 1,402,755.56 : x
  2. Step 2: Convert to fraction form
    1,717,673.96/2,564,944.21 = 1,402,755.56/x
  3. Step 3: Cross multiply
    1,717,673.96x = 2,564,944.21 × 1,402,755.56
  4. Step 4: Simplify right side
    1,717,673.96x = 3,597,989,751,667.31
  5. Step 5: Solve for x
    x = 3,597,989,751,667.31/1,717,673.96
  6. Step 6: Final answer
    x = 2,094,687.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.