Home / 4,153,021.40-6,233,031.30-1,882,040.60

Finding the Fourth Proportional to 4,153,021.40, 6,233,031.30 and 1,882,040.60

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Solution

The fourth proportional to 4,153,021.40, 6,233,031.30 and 1,882,040.60 is: 2,824,646.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,021.40 : 6,233,031.30 = 1,882,040.60 : x
  2. Step 2: Convert to fraction form
    4,153,021.40/6,233,031.30 = 1,882,040.60/x
  3. Step 3: Cross multiply
    4,153,021.40x = 6,233,031.30 × 1,882,040.60
  4. Step 4: Simplify right side
    4,153,021.40x = 11,730,817,967,670.78
  5. Step 5: Solve for x
    x = 11,730,817,967,670.78/4,153,021.40
  6. Step 6: Final answer
    x = 2,824,646.65

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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.