Home / 1,113,791.04-1,536,992.64-604,483.20

Finding the Fourth Proportional to 1,113,791.04, 1,536,992.64 and 604,483.20

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Solution

The fourth proportional to 1,113,791.04, 1,536,992.64 and 604,483.20 is: 834,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,791.04 : 1,536,992.64 = 604,483.20 : x
  2. Step 2: Convert to fraction form
    1,113,791.04/1,536,992.64 = 604,483.20/x
  3. Step 3: Cross multiply
    1,113,791.04x = 1,536,992.64 × 604,483.20
  4. Step 4: Simplify right side
    1,113,791.04x = 929,086,229,403.65
  5. Step 5: Solve for x
    x = 929,086,229,403.65/1,113,791.04
  6. Step 6: Final answer
    x = 834,165.65

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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.