Home / 1,886,850.63-2,830,300.44-539,057.19

Finding the Fourth Proportional to 1,886,850.63, 2,830,300.44 and 539,057.19

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Solution

The fourth proportional to 1,886,850.63, 2,830,300.44 and 539,057.19 is: 808,592.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,886,850.63 : 2,830,300.44 = 539,057.19 : x
  2. Step 2: Convert to fraction form
    1,886,850.63/2,830,300.44 = 539,057.19/x
  3. Step 3: Cross multiply
    1,886,850.63x = 2,830,300.44 × 539,057.19
  4. Step 4: Simplify right side
    1,886,850.63x = 1,525,693,802,042.16
  5. Step 5: Solve for x
    x = 1,525,693,802,042.16/1,886,850.63
  6. Step 6: Final answer
    x = 808,592.78

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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.