Home / 1,007,287.36-1,509,981.24-501,370

Finding the Fourth Proportional to 1,007,287.36, 1,509,981.24 and 501,370

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Solution

The fourth proportional to 1,007,287.36, 1,509,981.24 and 501,370 is: 751,582.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,287.36 : 1,509,981.24 = 501,370 : x
  2. Step 2: Convert to fraction form
    1,007,287.36/1,509,981.24 = 501,370/x
  3. Step 3: Cross multiply
    1,007,287.36x = 1,509,981.24 × 501,370
  4. Step 4: Simplify right side
    1,007,287.36x = 757,059,294,298.80
  5. Step 5: Solve for x
    x = 757,059,294,298.80/1,007,287.36
  6. Step 6: Final answer
    x = 751,582.24

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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.