Home / 1,062,199.42-1,465,816.74-578,768.54

Finding the Fourth Proportional to 1,062,199.42, 1,465,816.74 and 578,768.54

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Solution

The fourth proportional to 1,062,199.42, 1,465,816.74 and 578,768.54 is: 798,690.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,199.42 : 1,465,816.74 = 578,768.54 : x
  2. Step 2: Convert to fraction form
    1,062,199.42/1,465,816.74 = 578,768.54/x
  3. Step 3: Cross multiply
    1,062,199.42x = 1,465,816.74 × 578,768.54
  4. Step 4: Simplify right side
    1,062,199.42x = 848,368,612,299.74
  5. Step 5: Solve for x
    x = 848,368,612,299.74/1,062,199.42
  6. Step 6: Final answer
    x = 798,690.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.