Home / 657,195.70-922,562.30-657,195.70

Finding the Fourth Proportional to 657,195.70, 922,562.30 and 657,195.70

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Solution

The fourth proportional to 657,195.70, 922,562.30 and 657,195.70 is: 922,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    657,195.70 : 922,562.30 = 657,195.70 : x
  2. Step 2: Convert to fraction form
    657,195.70/922,562.30 = 657,195.70/x
  3. Step 3: Cross multiply
    657,195.70x = 922,562.30 × 657,195.70
  4. Step 4: Simplify right side
    657,195.70x = 606,303,976,542.11
  5. Step 5: Solve for x
    x = 606,303,976,542.11/657,195.70
  6. Step 6: Final answer
    x = 922,562.30

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.