Home / 4,819,885.61-7,229,853.14-1,625,039.46

Finding the Fourth Proportional to 4,819,885.61, 7,229,853.14 and 1,625,039.46

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Solution

The fourth proportional to 4,819,885.61, 7,229,853.14 and 1,625,039.46 is: 2,437,567.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,819,885.61 : 7,229,853.14 = 1,625,039.46 : x
  2. Step 2: Convert to fraction form
    4,819,885.61/7,229,853.14 = 1,625,039.46/x
  3. Step 3: Cross multiply
    4,819,885.61x = 7,229,853.14 × 1,625,039.46
  4. Step 4: Simplify right side
    4,819,885.61x = 11,748,796,634,379.71
  5. Step 5: Solve for x
    x = 11,748,796,634,379.71/4,819,885.61
  6. Step 6: Final answer
    x = 2,437,567.53

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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.