Home / 1,166,613.63-1,609,927.41-630,069.63

Finding the Fourth Proportional to 1,166,613.63, 1,609,927.41 and 630,069.63

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Solution

The fourth proportional to 1,166,613.63, 1,609,927.41 and 630,069.63 is: 869,496.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,613.63 : 1,609,927.41 = 630,069.63 : x
  2. Step 2: Convert to fraction form
    1,166,613.63/1,609,927.41 = 630,069.63/x
  3. Step 3: Cross multiply
    1,166,613.63x = 1,609,927.41 × 630,069.63
  4. Step 4: Simplify right side
    1,166,613.63x = 1,014,366,367,545.56
  5. Step 5: Solve for x
    x = 1,014,366,367,545.56/1,166,613.63
  6. Step 6: Final answer
    x = 869,496.41

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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.