Home / 941,388.84-1,411,639.74-341,927.28

Finding the Fourth Proportional to 941,388.84, 1,411,639.74 and 341,927.28

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Solution

The fourth proportional to 941,388.84, 1,411,639.74 and 341,927.28 is: 512,729.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,388.84 : 1,411,639.74 = 341,927.28 : x
  2. Step 2: Convert to fraction form
    941,388.84/1,411,639.74 = 341,927.28/x
  3. Step 3: Cross multiply
    941,388.84x = 1,411,639.74 × 341,927.28
  4. Step 4: Simplify right side
    941,388.84x = 482,678,136,638.11
  5. Step 5: Solve for x
    x = 482,678,136,638.11/941,388.84
  6. Step 6: Final answer
    x = 512,729.83

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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.