Home / 1,879,773.42-2,594,089.89-1,020,334.26

Finding the Fourth Proportional to 1,879,773.42, 2,594,089.89 and 1,020,334.26

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Solution

The fourth proportional to 1,879,773.42, 2,594,089.89 and 1,020,334.26 is: 1,408,062.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,773.42 : 2,594,089.89 = 1,020,334.26 : x
  2. Step 2: Convert to fraction form
    1,879,773.42/2,594,089.89 = 1,020,334.26/x
  3. Step 3: Cross multiply
    1,879,773.42x = 2,594,089.89 × 1,020,334.26
  4. Step 4: Simplify right side
    1,879,773.42x = 2,646,838,788,286.63
  5. Step 5: Solve for x
    x = 2,646,838,788,286.63/1,879,773.42
  6. Step 6: Final answer
    x = 1,408,062.67

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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.