Home / 1,946,039.98-2,919,338.55-598,315.75

Finding the Fourth Proportional to 1,946,039.98, 2,919,338.55 and 598,315.75

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Solution

The fourth proportional to 1,946,039.98, 2,919,338.55 and 598,315.75 is: 897,559.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,946,039.98 : 2,919,338.55 = 598,315.75 : x
  2. Step 2: Convert to fraction form
    1,946,039.98/2,919,338.55 = 598,315.75/x
  3. Step 3: Cross multiply
    1,946,039.98x = 2,919,338.55 × 598,315.75
  4. Step 4: Simplify right side
    1,946,039.98x = 1,746,686,234,047.16
  5. Step 5: Solve for x
    x = 1,746,686,234,047.16/1,946,039.98
  6. Step 6: Final answer
    x = 897,559.28

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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.