Home / 8,953,485.68-12,355,219.08-5,033,846

Finding the Fourth Proportional to 8,953,485.68, 12,355,219.08 and 5,033,846

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Solution

The fourth proportional to 8,953,485.68, 12,355,219.08 and 5,033,846 is: 6,946,375.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,953,485.68 : 12,355,219.08 = 5,033,846 : x
  2. Step 2: Convert to fraction form
    8,953,485.68/12,355,219.08 = 5,033,846/x
  3. Step 3: Cross multiply
    8,953,485.68x = 12,355,219.08 × 5,033,846
  4. Step 4: Simplify right side
    8,953,485.68x = 62,194,270,144,981.68
  5. Step 5: Solve for x
    x = 62,194,270,144,981.68/8,953,485.68
  6. Step 6: Final answer
    x = 6,946,375.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.