Home / 909,827.17-1,361,941.39-593,603.17

Finding the Fourth Proportional to 909,827.17, 1,361,941.39 and 593,603.17

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Solution

The fourth proportional to 909,827.17, 1,361,941.39 and 593,603.17 is: 888,578.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    909,827.17 : 1,361,941.39 = 593,603.17 : x
  2. Step 2: Convert to fraction form
    909,827.17/1,361,941.39 = 593,603.17/x
  3. Step 3: Cross multiply
    909,827.17x = 1,361,941.39 × 593,603.17
  4. Step 4: Simplify right side
    909,827.17x = 808,452,726,458.21
  5. Step 5: Solve for x
    x = 808,452,726,458.21/909,827.17
  6. Step 6: Final answer
    x = 888,578.35

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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.