Home / 2,227,929.54-3,341,959.12-545,032.50

Finding the Fourth Proportional to 2,227,929.54, 3,341,959.12 and 545,032.50

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Solution

The fourth proportional to 2,227,929.54, 3,341,959.12 and 545,032.50 is: 817,564.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,929.54 : 3,341,959.12 = 545,032.50 : x
  2. Step 2: Convert to fraction form
    2,227,929.54/3,341,959.12 = 545,032.50/x
  3. Step 3: Cross multiply
    2,227,929.54x = 3,341,959.12 × 545,032.50
  4. Step 4: Simplify right side
    2,227,929.54x = 1,821,476,334,071.40
  5. Step 5: Solve for x
    x = 1,821,476,334,071.40/2,227,929.54
  6. Step 6: Final answer
    x = 817,564.60

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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.