Home / 1,184,017.96-1,633,920.42-647,473.96

Finding the Fourth Proportional to 1,184,017.96, 1,633,920.42 and 647,473.96

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Solution

The fourth proportional to 1,184,017.96, 1,633,920.42 and 647,473.96 is: 893,500.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,017.96 : 1,633,920.42 = 647,473.96 : x
  2. Step 2: Convert to fraction form
    1,184,017.96/1,633,920.42 = 647,473.96/x
  3. Step 3: Cross multiply
    1,184,017.96x = 1,633,920.42 × 647,473.96
  4. Step 4: Simplify right side
    1,184,017.96x = 1,057,920,924,662.26
  5. Step 5: Solve for x
    x = 1,057,920,924,662.26/1,184,017.96
  6. Step 6: Final answer
    x = 893,500.74

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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.