Home / 2,593,222.40-3,886,528.80-1,455,982.40

Finding the Fourth Proportional to 2,593,222.40, 3,886,528.80 and 1,455,982.40

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Solution

The fourth proportional to 2,593,222.40, 3,886,528.80 and 1,455,982.40 is: 2,182,118.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,593,222.40 : 3,886,528.80 = 1,455,982.40 : x
  2. Step 2: Convert to fraction form
    2,593,222.40/3,886,528.80 = 1,455,982.40/x
  3. Step 3: Cross multiply
    2,593,222.40x = 3,886,528.80 × 1,455,982.40
  4. Step 4: Simplify right side
    2,593,222.40x = 5,658,717,529,893.12
  5. Step 5: Solve for x
    x = 5,658,717,529,893.12/2,593,222.40
  6. Step 6: Final answer
    x = 2,182,118.10

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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.