Home / 3,336,381.12-4,604,404.50-1,886,211.51

Finding the Fourth Proportional to 3,336,381.12, 4,604,404.50 and 1,886,211.51

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Solution

The fourth proportional to 3,336,381.12, 4,604,404.50 and 1,886,211.51 is: 2,603,084.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336,381.12 : 4,604,404.50 = 1,886,211.51 : x
  2. Step 2: Convert to fraction form
    3,336,381.12/4,604,404.50 = 1,886,211.51/x
  3. Step 3: Cross multiply
    3,336,381.12x = 4,604,404.50 × 1,886,211.51
  4. Step 4: Simplify right side
    3,336,381.12x = 8,684,880,764,595.80
  5. Step 5: Solve for x
    x = 8,684,880,764,595.80/3,336,381.12
  6. Step 6: Final answer
    x = 2,603,084.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.