Home / 3,454,922.93-4,767,810.12-1,906,184.51

Finding the Fourth Proportional to 3,454,922.93, 4,767,810.12 and 1,906,184.51

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Solution

The fourth proportional to 3,454,922.93, 4,767,810.12 and 1,906,184.51 is: 2,630,543.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,454,922.93 : 4,767,810.12 = 1,906,184.51 : x
  2. Step 2: Convert to fraction form
    3,454,922.93/4,767,810.12 = 1,906,184.51/x
  3. Step 3: Cross multiply
    3,454,922.93x = 4,767,810.12 × 1,906,184.51
  4. Step 4: Simplify right side
    3,454,922.93x = 9,088,325,773,526.19
  5. Step 5: Solve for x
    x = 9,088,325,773,526.19/3,454,922.93
  6. Step 6: Final answer
    x = 2,630,543.71

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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.