Home / 3,336,519.89-4,604,320.17-1,886,153.42

Finding the Fourth Proportional to 3,336,519.89, 4,604,320.17 and 1,886,153.42

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Solution

The fourth proportional to 3,336,519.89, 4,604,320.17 and 1,886,153.42 is: 2,602,848.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,519.89 : 4,604,320.17 = 1,886,153.42 : x
  2. Step 2: Convert to fraction form
    3,336,519.89/4,604,320.17 = 1,886,153.42/x
  3. Step 3: Cross multiply
    3,336,519.89x = 4,604,320.17 × 1,886,153.42
  4. Step 4: Simplify right side
    3,336,519.89x = 8,684,454,212,398.88
  5. Step 5: Solve for x
    x = 8,684,454,212,398.88/3,336,519.89
  6. Step 6: Final answer
    x = 2,602,848.03

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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.