Home / 4,892,348.80-7,336,686-1,696,704.32

Finding the Fourth Proportional to 4,892,348.80, 7,336,686 and 1,696,704.32

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Solution

The fourth proportional to 4,892,348.80, 7,336,686 and 1,696,704.32 is: 2,544,419.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,348.80 : 7,336,686 = 1,696,704.32 : x
  2. Step 2: Convert to fraction form
    4,892,348.80/7,336,686 = 1,696,704.32/x
  3. Step 3: Cross multiply
    4,892,348.80x = 7,336,686 × 1,696,704.32
  4. Step 4: Simplify right side
    4,892,348.80x = 12,448,186,830,683.52
  5. Step 5: Solve for x
    x = 12,448,186,830,683.52/4,892,348.80
  6. Step 6: Final answer
    x = 2,544,419.32

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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.