Home / 3,070,824.30-4,606,070.38-940,914.58

Finding the Fourth Proportional to 3,070,824.30, 4,606,070.38 and 940,914.58

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Solution

The fourth proportional to 3,070,824.30, 4,606,070.38 and 940,914.58 is: 1,411,320.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,824.30 : 4,606,070.38 = 940,914.58 : x
  2. Step 2: Convert to fraction form
    3,070,824.30/4,606,070.38 = 940,914.58/x
  3. Step 3: Cross multiply
    3,070,824.30x = 4,606,070.38 × 940,914.58
  4. Step 4: Simplify right side
    3,070,824.30x = 4,333,918,777,048.14
  5. Step 5: Solve for x
    x = 4,333,918,777,048.14/3,070,824.30
  6. Step 6: Final answer
    x = 1,411,320.99

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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.