Home / 2,094,126.93-3,140,816.18-557,130.65

Finding the Fourth Proportional to 2,094,126.93, 3,140,816.18 and 557,130.65

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Solution

The fourth proportional to 2,094,126.93, 3,140,816.18 and 557,130.65 is: 835,596.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094,126.93 : 3,140,816.18 = 557,130.65 : x
  2. Step 2: Convert to fraction form
    2,094,126.93/3,140,816.18 = 557,130.65/x
  3. Step 3: Cross multiply
    2,094,126.93x = 3,140,816.18 × 557,130.65
  4. Step 4: Simplify right side
    2,094,126.93x = 1,749,844,941,404.18
  5. Step 5: Solve for x
    x = 1,749,844,941,404.18/2,094,126.93
  6. Step 6: Final answer
    x = 835,596.41

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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.