Home / 1,784,133.21-2,462,041.21-968,320.47

Finding the Fourth Proportional to 1,784,133.21, 2,462,041.21 and 968,320.47

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Solution

The fourth proportional to 1,784,133.21, 2,462,041.21 and 968,320.47 is: 1,336,248.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,133.21 : 2,462,041.21 = 968,320.47 : x
  2. Step 2: Convert to fraction form
    1,784,133.21/2,462,041.21 = 968,320.47/x
  3. Step 3: Cross multiply
    1,784,133.21x = 2,462,041.21 × 968,320.47
  4. Step 4: Simplify right side
    1,784,133.21x = 2,384,044,899,205.77
  5. Step 5: Solve for x
    x = 2,384,044,899,205.77/1,784,133.21
  6. Step 6: Final answer
    x = 1,336,248.26

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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.