Home / 5,369,154.76-7,409,434.62-2,954,706.76

Finding the Fourth Proportional to 5,369,154.76, 7,409,434.62 and 2,954,706.76

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Solution

The fourth proportional to 5,369,154.76, 7,409,434.62 and 2,954,706.76 is: 4,077,495.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,154.76 : 7,409,434.62 = 2,954,706.76 : x
  2. Step 2: Convert to fraction form
    5,369,154.76/7,409,434.62 = 2,954,706.76/x
  3. Step 3: Cross multiply
    5,369,154.76x = 7,409,434.62 × 2,954,706.76
  4. Step 4: Simplify right side
    5,369,154.76x = 21,892,706,559,492.03
  5. Step 5: Solve for x
    x = 21,892,706,559,492.03/5,369,154.76
  6. Step 6: Final answer
    x = 4,077,495.91

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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.