Home / 968,009.54-1,335,885.48-532,445.27

Finding the Fourth Proportional to 968,009.54, 1,335,885.48 and 532,445.27

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Solution

The fourth proportional to 968,009.54, 1,335,885.48 and 532,445.27 is: 734,792.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,009.54 : 1,335,885.48 = 532,445.27 : x
  2. Step 2: Convert to fraction form
    968,009.54/1,335,885.48 = 532,445.27/x
  3. Step 3: Cross multiply
    968,009.54x = 1,335,885.48 × 532,445.27
  4. Step 4: Simplify right side
    968,009.54x = 711,285,898,408.25
  5. Step 5: Solve for x
    x = 711,285,898,408.25/968,009.54
  6. Step 6: Final answer
    x = 734,792.24

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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.