Home / 1,317,417.92-1,974,602.04-605,952.80

Finding the Fourth Proportional to 1,317,417.92, 1,974,602.04 and 605,952.80

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Solution

The fourth proportional to 1,317,417.92, 1,974,602.04 and 605,952.80 is: 908,227.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,317,417.92 : 1,974,602.04 = 605,952.80 : x
  2. Step 2: Convert to fraction form
    1,317,417.92/1,974,602.04 = 605,952.80/x
  3. Step 3: Cross multiply
    1,317,417.92x = 1,974,602.04 × 605,952.80
  4. Step 4: Simplify right side
    1,317,417.92x = 1,196,515,625,150.70
  5. Step 5: Solve for x
    x = 1,196,515,625,150.70/1,317,417.92
  6. Step 6: Final answer
    x = 908,227.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.