Home / 3,637,397.64-5,019,894.90-2,005,953.96

Finding the Fourth Proportional to 3,637,397.64, 5,019,894.90 and 2,005,953.96

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Solution

The fourth proportional to 3,637,397.64, 5,019,894.90 and 2,005,953.96 is: 2,768,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,637,397.64 : 5,019,894.90 = 2,005,953.96 : x
  2. Step 2: Convert to fraction form
    3,637,397.64/5,019,894.90 = 2,005,953.96/x
  3. Step 3: Cross multiply
    3,637,397.64x = 5,019,894.90 × 2,005,953.96
  4. Step 4: Simplify right side
    3,637,397.64x = 10,069,678,053,438.80
  5. Step 5: Solve for x
    x = 10,069,678,053,438.80/3,637,397.64
  6. Step 6: Final answer
    x = 2,768,374.27

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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.