Home / 2,030,645.24-2,802,307.02-1,125,242.36

Finding the Fourth Proportional to 2,030,645.24, 2,802,307.02 and 1,125,242.36

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Solution

The fourth proportional to 2,030,645.24, 2,802,307.02 and 1,125,242.36 is: 1,552,843.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,645.24 : 2,802,307.02 = 1,125,242.36 : x
  2. Step 2: Convert to fraction form
    2,030,645.24/2,802,307.02 = 1,125,242.36/x
  3. Step 3: Cross multiply
    2,030,645.24x = 2,802,307.02 × 1,125,242.36
  4. Step 4: Simplify right side
    2,030,645.24x = 3,153,274,564,629.37
  5. Step 5: Solve for x
    x = 3,153,274,564,629.37/2,030,645.24
  6. Step 6: Final answer
    x = 1,552,843.65

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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.