Home / 4,888,882.07-6,747,492.17-2,823,526.43

Finding the Fourth Proportional to 4,888,882.07, 6,747,492.17 and 2,823,526.43

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Solution

The fourth proportional to 4,888,882.07, 6,747,492.17 and 2,823,526.43 is: 3,896,948.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,882.07 : 6,747,492.17 = 2,823,526.43 : x
  2. Step 2: Convert to fraction form
    4,888,882.07/6,747,492.17 = 2,823,526.43/x
  3. Step 3: Cross multiply
    4,888,882.07x = 6,747,492.17 × 2,823,526.43
  4. Step 4: Simplify right side
    4,888,882.07x = 19,051,722,457,860.18
  5. Step 5: Solve for x
    x = 19,051,722,457,860.18/4,888,882.07
  6. Step 6: Final answer
    x = 3,896,948.67

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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.