Home / 1,834,840.26-2,532,110.88-1,007,948.66

Finding the Fourth Proportional to 1,834,840.26, 2,532,110.88 and 1,007,948.66

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Solution

The fourth proportional to 1,834,840.26, 2,532,110.88 and 1,007,948.66 is: 1,390,986.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,840.26 : 2,532,110.88 = 1,007,948.66 : x
  2. Step 2: Convert to fraction form
    1,834,840.26/2,532,110.88 = 1,007,948.66/x
  3. Step 3: Cross multiply
    1,834,840.26x = 2,532,110.88 × 1,007,948.66
  4. Step 4: Simplify right side
    1,834,840.26x = 2,552,237,768,160.09
  5. Step 5: Solve for x
    x = 2,552,237,768,160.09/1,834,840.26
  6. Step 6: Final answer
    x = 1,390,986.36

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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.