Home / 3,225,547.60-4,451,256.38-1,755,461.92

Finding the Fourth Proportional to 3,225,547.60, 4,451,256.38 and 1,755,461.92

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Solution

The fourth proportional to 3,225,547.60, 4,451,256.38 and 1,755,461.92 is: 2,422,537.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,225,547.60 : 4,451,256.38 = 1,755,461.92 : x
  2. Step 2: Convert to fraction form
    3,225,547.60/4,451,256.38 = 1,755,461.92/x
  3. Step 3: Cross multiply
    3,225,547.60x = 4,451,256.38 × 1,755,461.92
  4. Step 4: Simplify right side
    3,225,547.60x = 7,814,011,071,247.05
  5. Step 5: Solve for x
    x = 7,814,011,071,247.05/3,225,547.60
  6. Step 6: Final answer
    x = 2,422,537.83

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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.