Home / 1,954,031.04-2,935,537.20-1,386,820.44

Finding the Fourth Proportional to 1,954,031.04, 2,935,537.20 and 1,386,820.44

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Solution

The fourth proportional to 1,954,031.04, 2,935,537.20 and 1,386,820.44 is: 2,083,417.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,031.04 : 2,935,537.20 = 1,386,820.44 : x
  2. Step 2: Convert to fraction form
    1,954,031.04/2,935,537.20 = 1,386,820.44/x
  3. Step 3: Cross multiply
    1,954,031.04x = 2,935,537.20 × 1,386,820.44
  4. Step 4: Simplify right side
    1,954,031.04x = 4,071,062,991,340.37
  5. Step 5: Solve for x
    x = 4,071,062,991,340.37/1,954,031.04
  6. Step 6: Final answer
    x = 2,083,417.77

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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.