Home / 3,114,036.16-4,297,368-1,683,252.16

Finding the Fourth Proportional to 3,114,036.16, 4,297,368 and 1,683,252.16

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Solution

The fourth proportional to 3,114,036.16, 4,297,368 and 1,683,252.16 is: 2,322,886.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,036.16 : 4,297,368 = 1,683,252.16 : x
  2. Step 2: Convert to fraction form
    3,114,036.16/4,297,368 = 1,683,252.16/x
  3. Step 3: Cross multiply
    3,114,036.16x = 4,297,368 × 1,683,252.16
  4. Step 4: Simplify right side
    3,114,036.16x = 7,233,553,968,314.88
  5. Step 5: Solve for x
    x = 7,233,553,968,314.88/3,114,036.16
  6. Step 6: Final answer
    x = 2,322,886.95

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1.5x scale

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.