Home / 8,743,423.94-12,066,792.51-6,534,450.26

Finding the Fourth Proportional to 8,743,423.94, 12,066,792.51 and 6,534,450.26

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Solution

The fourth proportional to 8,743,423.94, 12,066,792.51 and 6,534,450.26 is: 9,018,189.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,743,423.94 : 12,066,792.51 = 6,534,450.26 : x
  2. Step 2: Convert to fraction form
    8,743,423.94/12,066,792.51 = 6,534,450.26/x
  3. Step 3: Cross multiply
    8,743,423.94x = 12,066,792.51 × 6,534,450.26
  4. Step 4: Simplify right side
    8,743,423.94x = 78,849,855,454,335.55
  5. Step 5: Solve for x
    x = 78,849,855,454,335.55/8,743,423.94
  6. Step 6: Final answer
    x = 9,018,189.67

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1.5x scale

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.