Home / 1,182,184.62-1,630,848.47-1,136,352.39

Finding the Fourth Proportional to 1,182,184.62, 1,630,848.47 and 1,136,352.39

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Solution

The fourth proportional to 1,182,184.62, 1,630,848.47 and 1,136,352.39 is: 1,567,621.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,184.62 : 1,630,848.47 = 1,136,352.39 : x
  2. Step 2: Convert to fraction form
    1,182,184.62/1,630,848.47 = 1,136,352.39/x
  3. Step 3: Cross multiply
    1,182,184.62x = 1,630,848.47 × 1,136,352.39
  4. Step 4: Simplify right side
    1,182,184.62x = 1,853,218,550,930.58
  5. Step 5: Solve for x
    x = 1,853,218,550,930.58/1,182,184.62
  6. Step 6: Final answer
    x = 1,567,621.94

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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.