Home / 1,834,010.40-2,751,404.40-554,512.80

Finding the Fourth Proportional to 1,834,010.40, 2,751,404.40 and 554,512.80

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Solution

The fourth proportional to 1,834,010.40, 2,751,404.40 and 554,512.80 is: 831,886.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,010.40 : 2,751,404.40 = 554,512.80 : x
  2. Step 2: Convert to fraction form
    1,834,010.40/2,751,404.40 = 554,512.80/x
  3. Step 3: Cross multiply
    1,834,010.40x = 2,751,404.40 × 554,512.80
  4. Step 4: Simplify right side
    1,834,010.40x = 1,525,688,957,776.32
  5. Step 5: Solve for x
    x = 1,525,688,957,776.32/1,834,010.40
  6. Step 6: Final answer
    x = 831,886.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.