Home / 1,055,992.55-1,583,828.43-346,004.87

Finding the Fourth Proportional to 1,055,992.55, 1,583,828.43 and 346,004.87

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Solution

The fourth proportional to 1,055,992.55, 1,583,828.43 and 346,004.87 is: 518,954.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,992.55 : 1,583,828.43 = 346,004.87 : x
  2. Step 2: Convert to fraction form
    1,055,992.55/1,583,828.43 = 346,004.87/x
  3. Step 3: Cross multiply
    1,055,992.55x = 1,583,828.43 × 346,004.87
  4. Step 4: Simplify right side
    1,055,992.55x = 548,012,350,024.45
  5. Step 5: Solve for x
    x = 548,012,350,024.45/1,055,992.55
  6. Step 6: Final answer
    x = 518,954.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.