Home / 1,874,650.98-2,587,014.41-1,015,208.58

Finding the Fourth Proportional to 1,874,650.98, 2,587,014.41 and 1,015,208.58

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Solution

The fourth proportional to 1,874,650.98, 2,587,014.41 and 1,015,208.58 is: 1,400,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,650.98 : 2,587,014.41 = 1,015,208.58 : x
  2. Step 2: Convert to fraction form
    1,874,650.98/2,587,014.41 = 1,015,208.58/x
  3. Step 3: Cross multiply
    1,874,650.98x = 2,587,014.41 × 1,015,208.58
  4. Step 4: Simplify right side
    1,874,650.98x = 2,626,359,220,539.59
  5. Step 5: Solve for x
    x = 2,626,359,220,539.59/1,874,650.98
  6. Step 6: Final answer
    x = 1,400,985.70

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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.