Home / 3,250,124.16-4,485,167.34-1,799,817.84

Finding the Fourth Proportional to 3,250,124.16, 4,485,167.34 and 1,799,817.84

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Solution

The fourth proportional to 3,250,124.16, 4,485,167.34 and 1,799,817.84 is: 2,483,746.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,124.16 : 4,485,167.34 = 1,799,817.84 : x
  2. Step 2: Convert to fraction form
    3,250,124.16/4,485,167.34 = 1,799,817.84/x
  3. Step 3: Cross multiply
    3,250,124.16x = 4,485,167.34 × 1,799,817.84
  4. Step 4: Simplify right side
    3,250,124.16x = 8,072,484,193,917.35
  5. Step 5: Solve for x
    x = 8,072,484,193,917.35/3,250,124.16
  6. Step 6: Final answer
    x = 2,483,746.40

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1.5x scale

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.