Home / 1,947,185.68-2,920,784.28-599,338

Finding the Fourth Proportional to 1,947,185.68, 2,920,784.28 and 599,338

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Solution

The fourth proportional to 1,947,185.68, 2,920,784.28 and 599,338 is: 899,008.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,947,185.68 : 2,920,784.28 = 599,338 : x
  2. Step 2: Convert to fraction form
    1,947,185.68/2,920,784.28 = 599,338/x
  3. Step 3: Cross multiply
    1,947,185.68x = 2,920,784.28 × 599,338
  4. Step 4: Simplify right side
    1,947,185.68x = 1,750,537,008,806.64
  5. Step 5: Solve for x
    x = 1,750,537,008,806.64/1,947,185.68
  6. Step 6: Final answer
    x = 899,008.77

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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.