Home / 1,913,949.27-2,869,947.96-634,095

Finding the Fourth Proportional to 1,913,949.27, 2,869,947.96 and 634,095

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Solution

The fourth proportional to 1,913,949.27, 2,869,947.96 and 634,095 is: 950,819.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,913,949.27 : 2,869,947.96 = 634,095 : x
  2. Step 2: Convert to fraction form
    1,913,949.27/2,869,947.96 = 634,095/x
  3. Step 3: Cross multiply
    1,913,949.27x = 2,869,947.96 × 634,095
  4. Step 4: Simplify right side
    1,913,949.27x = 1,819,819,651,696.20
  5. Step 5: Solve for x
    x = 1,819,819,651,696.20/1,913,949.27
  6. Step 6: Final answer
    x = 950,819.17

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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.