Home / 1,462,617.20-2,193,925.80-984,320.30

Finding the Fourth Proportional to 1,462,617.20, 2,193,925.80 and 984,320.30

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Solution

The fourth proportional to 1,462,617.20, 2,193,925.80 and 984,320.30 is: 1,476,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,462,617.20 : 2,193,925.80 = 984,320.30 : x
  2. Step 2: Convert to fraction form
    1,462,617.20/2,193,925.80 = 984,320.30/x
  3. Step 3: Cross multiply
    1,462,617.20x = 2,193,925.80 × 984,320.30
  4. Step 4: Simplify right side
    1,462,617.20x = 2,159,525,701,633.74
  5. Step 5: Solve for x
    x = 2,159,525,701,633.74/1,462,617.20
  6. Step 6: Final answer
    x = 1,476,480.45

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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.