Home / 1,024,469.49-1,413,952.93-611,032.76

Finding the Fourth Proportional to 1,024,469.49, 1,413,952.93 and 611,032.76

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Solution

The fourth proportional to 1,024,469.49, 1,413,952.93 and 611,032.76 is: 843,335.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,469.49 : 1,413,952.93 = 611,032.76 : x
  2. Step 2: Convert to fraction form
    1,024,469.49/1,413,952.93 = 611,032.76/x
  3. Step 3: Cross multiply
    1,024,469.49x = 1,413,952.93 × 611,032.76
  4. Step 4: Simplify right side
    1,024,469.49x = 863,971,552,730.64
  5. Step 5: Solve for x
    x = 863,971,552,730.64/1,024,469.49
  6. Step 6: Final answer
    x = 843,335.57

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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.