Home / 1,969,337.86-2,954,504.95-549,392.87

Finding the Fourth Proportional to 1,969,337.86, 2,954,504.95 and 549,392.87

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Solution

The fourth proportional to 1,969,337.86, 2,954,504.95 and 549,392.87 is: 824,228.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,337.86 : 2,954,504.95 = 549,392.87 : x
  2. Step 2: Convert to fraction form
    1,969,337.86/2,954,504.95 = 549,392.87/x
  3. Step 3: Cross multiply
    1,969,337.86x = 2,954,504.95 × 549,392.87
  4. Step 4: Simplify right side
    1,969,337.86x = 1,623,183,959,922.49
  5. Step 5: Solve for x
    x = 1,623,183,959,922.49/1,969,337.86
  6. Step 6: Final answer
    x = 824,228.28

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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.