Home / 6,886,000.40-10,329,000.60-2,093,681.98

Finding the Fourth Proportional to 6,886,000.40, 10,329,000.60 and 2,093,681.98

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Solution

The fourth proportional to 6,886,000.40, 10,329,000.60 and 2,093,681.98 is: 3,140,522.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,886,000.40 : 10,329,000.60 = 2,093,681.98 : x
  2. Step 2: Convert to fraction form
    6,886,000.40/10,329,000.60 = 2,093,681.98/x
  3. Step 3: Cross multiply
    6,886,000.40x = 10,329,000.60 × 2,093,681.98
  4. Step 4: Simplify right side
    6,886,000.40x = 21,625,642,375,984.18
  5. Step 5: Solve for x
    x = 21,625,642,375,984.18/6,886,000.40
  6. Step 6: Final answer
    x = 3,140,522.96

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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.