Home / 4,811,897.40-7,217,846.10-1,446,104.40

Finding the Fourth Proportional to 4,811,897.40, 7,217,846.10 and 1,446,104.40

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Solution

The fourth proportional to 4,811,897.40, 7,217,846.10 and 1,446,104.40 is: 2,169,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811,897.40 : 7,217,846.10 = 1,446,104.40 : x
  2. Step 2: Convert to fraction form
    4,811,897.40/7,217,846.10 = 1,446,104.40/x
  3. Step 3: Cross multiply
    4,811,897.40x = 7,217,846.10 × 1,446,104.40
  4. Step 4: Simplify right side
    4,811,897.40x = 10,437,759,003,732.84
  5. Step 5: Solve for x
    x = 10,437,759,003,732.84/4,811,897.40
  6. Step 6: Final answer
    x = 2,169,156.60

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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.