Home / 2,583,953-3,565,820.31-1,438,033.04

Finding the Fourth Proportional to 2,583,953, 3,565,820.31 and 1,438,033.04

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Solution

The fourth proportional to 2,583,953, 3,565,820.31 and 1,438,033.04 is: 1,984,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,953 : 3,565,820.31 = 1,438,033.04 : x
  2. Step 2: Convert to fraction form
    2,583,953/3,565,820.31 = 1,438,033.04/x
  3. Step 3: Cross multiply
    2,583,953x = 3,565,820.31 × 1,438,033.04
  4. Step 4: Simplify right side
    2,583,953x = 5,127,767,420,483.04
  5. Step 5: Solve for x
    x = 5,127,767,420,483.04/2,583,953
  6. Step 6: Final answer
    x = 1,984,466.21

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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.