Home / 1,831,746.76-2,524,890.76-1,443,930.15

Finding the Fourth Proportional to 1,831,746.76, 2,524,890.76 and 1,443,930.15

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Solution

The fourth proportional to 1,831,746.76, 2,524,890.76 and 1,443,930.15 is: 1,990,322.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,746.76 : 2,524,890.76 = 1,443,930.15 : x
  2. Step 2: Convert to fraction form
    1,831,746.76/2,524,890.76 = 1,443,930.15/x
  3. Step 3: Cross multiply
    1,831,746.76x = 2,524,890.76 × 1,443,930.15
  4. Step 4: Simplify right side
    1,831,746.76x = 3,645,765,893,820.41
  5. Step 5: Solve for x
    x = 3,645,765,893,820.41/1,831,746.76
  6. Step 6: Final answer
    x = 1,990,322.01

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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.