Home / 7,294,927.25-10,931,569.99-2,971,696.23

Finding the Fourth Proportional to 7,294,927.25, 10,931,569.99 and 2,971,696.23

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Solution

The fourth proportional to 7,294,927.25, 10,931,569.99 and 2,971,696.23 is: 4,453,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294,927.25 : 10,931,569.99 = 2,971,696.23 : x
  2. Step 2: Convert to fraction form
    7,294,927.25/10,931,569.99 = 2,971,696.23/x
  3. Step 3: Cross multiply
    7,294,927.25x = 10,931,569.99 × 2,971,696.23
  4. Step 4: Simplify right side
    7,294,927.25x = 32,485,305,319,834.90
  5. Step 5: Solve for x
    x = 32,485,305,319,834.90/7,294,927.25
  6. Step 6: Final answer
    x = 4,453,136.30

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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.