Home / 2,019,973.30-3,029,959.95-1,833,968.95

Finding the Fourth Proportional to 2,019,973.30, 3,029,959.95 and 1,833,968.95

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Solution

The fourth proportional to 2,019,973.30, 3,029,959.95 and 1,833,968.95 is: 2,750,953.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,973.30 : 3,029,959.95 = 1,833,968.95 : x
  2. Step 2: Convert to fraction form
    2,019,973.30/3,029,959.95 = 1,833,968.95/x
  3. Step 3: Cross multiply
    2,019,973.30x = 3,029,959.95 × 1,833,968.95
  4. Step 4: Simplify right side
    2,019,973.30x = 5,556,852,468,043.55
  5. Step 5: Solve for x
    x = 5,556,852,468,043.55/2,019,973.30
  6. Step 6: Final answer
    x = 2,750,953.43

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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.