Home / 5,443,335.54-8,165,180.13-1,604,836.07

Finding the Fourth Proportional to 5,443,335.54, 8,165,180.13 and 1,604,836.07

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Solution

The fourth proportional to 5,443,335.54, 8,165,180.13 and 1,604,836.07 is: 2,407,306.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,335.54 : 8,165,180.13 = 1,604,836.07 : x
  2. Step 2: Convert to fraction form
    5,443,335.54/8,165,180.13 = 1,604,836.07/x
  3. Step 3: Cross multiply
    5,443,335.54x = 8,165,180.13 × 1,604,836.07
  4. Step 4: Simplify right side
    5,443,335.54x = 13,103,775,590,671.29
  5. Step 5: Solve for x
    x = 13,103,775,590,671.29/5,443,335.54
  6. Step 6: Final answer
    x = 2,407,306.24

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1.5x scale

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.