Home / 1,181,596.01-1,630,594.19-645,052.01

Finding the Fourth Proportional to 1,181,596.01, 1,630,594.19 and 645,052.01

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Solution

The fourth proportional to 1,181,596.01, 1,630,594.19 and 645,052.01 is: 890,167.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,596.01 : 1,630,594.19 = 645,052.01 : x
  2. Step 2: Convert to fraction form
    1,181,596.01/1,630,594.19 = 645,052.01/x
  3. Step 3: Cross multiply
    1,181,596.01x = 1,630,594.19 × 645,052.01
  4. Step 4: Simplify right side
    1,181,596.01x = 1,051,818,053,213.48
  5. Step 5: Solve for x
    x = 1,051,818,053,213.48/1,181,596.01
  6. Step 6: Final answer
    x = 890,167.24

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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.