Home / 1,150,827.60-1,726,179.04-352,109.28

Finding the Fourth Proportional to 1,150,827.60, 1,726,179.04 and 352,109.28

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Solution

The fourth proportional to 1,150,827.60, 1,726,179.04 and 352,109.28 is: 528,144.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,827.60 : 1,726,179.04 = 352,109.28 : x
  2. Step 2: Convert to fraction form
    1,150,827.60/1,726,179.04 = 352,109.28/x
  3. Step 3: Cross multiply
    1,150,827.60x = 1,726,179.04 × 352,109.28
  4. Step 4: Simplify right side
    1,150,827.60x = 607,803,658,925.49
  5. Step 5: Solve for x
    x = 607,803,658,925.49/1,150,827.60
  6. Step 6: Final answer
    x = 528,144.84

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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.