Home / 940,894.14-1,411,128.42-435,177.62

Finding the Fourth Proportional to 940,894.14, 1,411,128.42 and 435,177.62

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Solution

The fourth proportional to 940,894.14, 1,411,128.42 and 435,177.62 is: 652,668.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,894.14 : 1,411,128.42 = 435,177.62 : x
  2. Step 2: Convert to fraction form
    940,894.14/1,411,128.42 = 435,177.62/x
  3. Step 3: Cross multiply
    940,894.14x = 1,411,128.42 × 435,177.62
  4. Step 4: Simplify right side
    940,894.14x = 614,091,507,329.96
  5. Step 5: Solve for x
    x = 614,091,507,329.96/940,894.14
  6. Step 6: Final answer
    x = 652,668.01

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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.