Home / 3,818,095.53-5,268,925.40-2,842,393.83

Finding the Fourth Proportional to 3,818,095.53, 5,268,925.40 and 2,842,393.83

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Solution

The fourth proportional to 3,818,095.53, 5,268,925.40 and 2,842,393.83 is: 3,922,468.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,095.53 : 5,268,925.40 = 2,842,393.83 : x
  2. Step 2: Convert to fraction form
    3,818,095.53/5,268,925.40 = 2,842,393.83/x
  3. Step 3: Cross multiply
    3,818,095.53x = 5,268,925.40 × 2,842,393.83
  4. Step 4: Simplify right side
    3,818,095.53x = 14,976,361,033,478.31
  5. Step 5: Solve for x
    x = 14,976,361,033,478.31/3,818,095.53
  6. Step 6: Final answer
    x = 3,922,468.92

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1.5x scale

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.