Home / 1,793,870.18-2,486,226.84-1,760,277.86

Finding the Fourth Proportional to 1,793,870.18, 2,486,226.84 and 1,760,277.86

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Solution

The fourth proportional to 1,793,870.18, 2,486,226.84 and 1,760,277.86 is: 2,439,669.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,870.18 : 2,486,226.84 = 1,760,277.86 : x
  2. Step 2: Convert to fraction form
    1,793,870.18/2,486,226.84 = 1,760,277.86/x
  3. Step 3: Cross multiply
    1,793,870.18x = 2,486,226.84 × 1,760,277.86
  4. Step 4: Simplify right side
    1,793,870.18x = 4,376,450,061,389.76
  5. Step 5: Solve for x
    x = 4,376,450,061,389.76/1,793,870.18
  6. Step 6: Final answer
    x = 2,439,669.33

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.