Home / 1,948,570.35-2,922,511.06-528,737.14

Finding the Fourth Proportional to 1,948,570.35, 2,922,511.06 and 528,737.14

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Solution

The fourth proportional to 1,948,570.35, 2,922,511.06 and 528,737.14 is: 793,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,948,570.35 : 2,922,511.06 = 528,737.14 : x
  2. Step 2: Convert to fraction form
    1,948,570.35/2,922,511.06 = 528,737.14/x
  3. Step 3: Cross multiply
    1,948,570.35x = 2,922,511.06 × 528,737.14
  4. Step 4: Simplify right side
    1,948,570.35x = 1,545,240,143,796.83
  5. Step 5: Solve for x
    x = 1,545,240,143,796.83/1,948,570.35
  6. Step 6: Final answer
    x = 793,012.24

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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.