Home / 1,136,001.85-1,567,682.44-626,704.22

Finding the Fourth Proportional to 1,136,001.85, 1,567,682.44 and 626,704.22

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Solution

The fourth proportional to 1,136,001.85, 1,567,682.44 and 626,704.22 is: 864,851.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,001.85 : 1,567,682.44 = 626,704.22 : x
  2. Step 2: Convert to fraction form
    1,136,001.85/1,567,682.44 = 626,704.22/x
  3. Step 3: Cross multiply
    1,136,001.85x = 1,567,682.44 × 626,704.22
  4. Step 4: Simplify right side
    1,136,001.85x = 982,473,203,120.34
  5. Step 5: Solve for x
    x = 982,473,203,120.34/1,136,001.85
  6. Step 6: Final answer
    x = 864,851.77

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1.5x scale

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.