Home / 3,505,564-4,837,678.32-1,895,932

Finding the Fourth Proportional to 3,505,564, 4,837,678.32 and 1,895,932

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Solution

The fourth proportional to 3,505,564, 4,837,678.32 and 1,895,932 is: 2,616,386.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,564 : 4,837,678.32 = 1,895,932 : x
  2. Step 2: Convert to fraction form
    3,505,564/4,837,678.32 = 1,895,932/x
  3. Step 3: Cross multiply
    3,505,564x = 4,837,678.32 × 1,895,932
  4. Step 4: Simplify right side
    3,505,564x = 9,171,909,132,594.24
  5. Step 5: Solve for x
    x = 9,171,909,132,594.24/3,505,564
  6. Step 6: Final answer
    x = 2,616,386.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.