Home / 5,348,392.35-7,380,727.14-2,900,950.88

Finding the Fourth Proportional to 5,348,392.35, 7,380,727.14 and 2,900,950.88

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Solution

The fourth proportional to 5,348,392.35, 7,380,727.14 and 2,900,950.88 is: 4,003,282.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,348,392.35 : 7,380,727.14 = 2,900,950.88 : x
  2. Step 2: Convert to fraction form
    5,348,392.35/7,380,727.14 = 2,900,950.88/x
  3. Step 3: Cross multiply
    5,348,392.35x = 7,380,727.14 × 2,900,950.88
  4. Step 4: Simplify right side
    5,348,392.35x = 21,411,126,849,479.96
  5. Step 5: Solve for x
    x = 21,411,126,849,479.96/5,348,392.35
  6. Step 6: Final answer
    x = 4,003,282.75

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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.