Home / 1,569,682.50-2,354,545.89-447,751.50

Finding the Fourth Proportional to 1,569,682.50, 2,354,545.89 and 447,751.50

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Solution

The fourth proportional to 1,569,682.50, 2,354,545.89 and 447,751.50 is: 671,633.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,682.50 : 2,354,545.89 = 447,751.50 : x
  2. Step 2: Convert to fraction form
    1,569,682.50/2,354,545.89 = 447,751.50/x
  3. Step 3: Cross multiply
    1,569,682.50x = 2,354,545.89 × 447,751.50
  4. Step 4: Simplify right side
    1,569,682.50x = 1,054,251,454,066.34
  5. Step 5: Solve for x
    x = 1,054,251,454,066.34/1,569,682.50
  6. Step 6: Final answer
    x = 671,633.57

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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.