Home / 1,502,284.76-2,253,796.32-437,336

Finding the Fourth Proportional to 1,502,284.76, 2,253,796.32 and 437,336

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Solution

The fourth proportional to 1,502,284.76, 2,253,796.32 and 437,336 is: 656,111.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,284.76 : 2,253,796.32 = 437,336 : x
  2. Step 2: Convert to fraction form
    1,502,284.76/2,253,796.32 = 437,336/x
  3. Step 3: Cross multiply
    1,502,284.76x = 2,253,796.32 × 437,336
  4. Step 4: Simplify right side
    1,502,284.76x = 985,666,267,403.52
  5. Step 5: Solve for x
    x = 985,666,267,403.52/1,502,284.76
  6. Step 6: Final answer
    x = 656,111.47

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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.