Home / 2,236,637.40-3,354,956.10-553,740.90

Finding the Fourth Proportional to 2,236,637.40, 3,354,956.10 and 553,740.90

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Solution

The fourth proportional to 2,236,637.40, 3,354,956.10 and 553,740.90 is: 830,611.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,637.40 : 3,354,956.10 = 553,740.90 : x
  2. Step 2: Convert to fraction form
    2,236,637.40/3,354,956.10 = 553,740.90/x
  3. Step 3: Cross multiply
    2,236,637.40x = 3,354,956.10 × 553,740.90
  4. Step 4: Simplify right side
    2,236,637.40x = 1,857,776,410,274.49
  5. Step 5: Solve for x
    x = 1,857,776,410,274.49/2,236,637.40
  6. Step 6: Final answer
    x = 830,611.35

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Similar ratio
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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.