Home / 10,931,597.46-16,386,422.13-3,738,209.58

Finding the Fourth Proportional to 10,931,597.46, 16,386,422.13 and 3,738,209.58

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Solution

The fourth proportional to 10,931,597.46, 16,386,422.13 and 3,738,209.58 is: 5,603,561.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,931,597.46 : 16,386,422.13 = 3,738,209.58 : x
  2. Step 2: Convert to fraction form
    10,931,597.46/16,386,422.13 = 3,738,209.58/x
  3. Step 3: Cross multiply
    10,931,597.46x = 16,386,422.13 × 3,738,209.58
  4. Step 4: Simplify right side
    10,931,597.46x = 61,255,880,188,290.01
  5. Step 5: Solve for x
    x = 61,255,880,188,290.01/10,931,597.46
  6. Step 6: Final answer
    x = 5,603,561.64

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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.