Home / 1,889,532.50-2,832,345.44-877,829

Finding the Fourth Proportional to 1,889,532.50, 2,832,345.44 and 877,829

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Solution

The fourth proportional to 1,889,532.50, 2,832,345.44 and 877,829 is: 1,315,836.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,532.50 : 2,832,345.44 = 877,829 : x
  2. Step 2: Convert to fraction form
    1,889,532.50/2,832,345.44 = 877,829/x
  3. Step 3: Cross multiply
    1,889,532.50x = 2,832,345.44 × 877,829
  4. Step 4: Simplify right side
    1,889,532.50x = 2,486,314,965,249.76
  5. Step 5: Solve for x
    x = 2,486,314,965,249.76/1,889,532.50
  6. Step 6: Final answer
    x = 1,315,836.04

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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.