Home / 1,136,002.85-1,567,683.82-626,705.22

Finding the Fourth Proportional to 1,136,002.85, 1,567,683.82 and 626,705.22

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Solution

The fourth proportional to 1,136,002.85, 1,567,683.82 and 626,705.22 is: 864,853.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,002.85 : 1,567,683.82 = 626,705.22 : x
  2. Step 2: Convert to fraction form
    1,136,002.85/1,567,683.82 = 626,705.22/x
  3. Step 3: Cross multiply
    1,136,002.85x = 1,567,683.82 × 626,705.22
  4. Step 4: Simplify right side
    1,136,002.85x = 982,475,633,303.54
  5. Step 5: Solve for x
    x = 982,475,633,303.54/1,136,002.85
  6. Step 6: Final answer
    x = 864,853.14

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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.