Home / 1,136,011.41-1,567,695.66-626,713.80

Finding the Fourth Proportional to 1,136,011.41, 1,567,695.66 and 626,713.80

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Solution

The fourth proportional to 1,136,011.41, 1,567,695.66 and 626,713.80 is: 864,865.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,011.41 : 1,567,695.66 = 626,713.80 : x
  2. Step 2: Convert to fraction form
    1,136,011.41/1,567,695.66 = 626,713.80/x
  3. Step 3: Cross multiply
    1,136,011.41x = 1,567,695.66 × 626,713.80
  4. Step 4: Simplify right side
    1,136,011.41x = 982,496,504,322.11
  5. Step 5: Solve for x
    x = 982,496,504,322.11/1,136,011.41
  6. Step 6: Final answer
    x = 864,865.00

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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.