Home / 1,832,261.76-2,528,524.20-1,016,465.49

Finding the Fourth Proportional to 1,832,261.76, 2,528,524.20 and 1,016,465.49

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Solution

The fourth proportional to 1,832,261.76, 2,528,524.20 and 1,016,465.49 is: 1,402,724.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,261.76 : 2,528,524.20 = 1,016,465.49 : x
  2. Step 2: Convert to fraction form
    1,832,261.76/2,528,524.20 = 1,016,465.49/x
  3. Step 3: Cross multiply
    1,832,261.76x = 2,528,524.20 × 1,016,465.49
  4. Step 4: Simplify right side
    1,832,261.76x = 2,570,157,589,929.86
  5. Step 5: Solve for x
    x = 2,570,157,589,929.86/1,832,261.76
  6. Step 6: Final answer
    x = 1,402,724.02

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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.