Home / 2,916,001.43-4,024,084.50-1,626,842.09

Finding the Fourth Proportional to 2,916,001.43, 4,024,084.50 and 1,626,842.09

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Solution

The fourth proportional to 2,916,001.43, 4,024,084.50 and 1,626,842.09 is: 2,245,043.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,916,001.43 : 4,024,084.50 = 1,626,842.09 : x
  2. Step 2: Convert to fraction form
    2,916,001.43/4,024,084.50 = 1,626,842.09/x
  3. Step 3: Cross multiply
    2,916,001.43x = 4,024,084.50 × 1,626,842.09
  4. Step 4: Simplify right side
    2,916,001.43x = 6,546,550,038,316.61
  5. Step 5: Solve for x
    x = 6,546,550,038,316.61/2,916,001.43
  6. Step 6: Final answer
    x = 2,245,043.49

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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.