Home / 2,955,701.70-4,078,913.61-1,731,714.34

Finding the Fourth Proportional to 2,955,701.70, 4,078,913.61 and 1,731,714.34

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Solution

The fourth proportional to 2,955,701.70, 4,078,913.61 and 1,731,714.34 is: 2,389,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,701.70 : 4,078,913.61 = 1,731,714.34 : x
  2. Step 2: Convert to fraction form
    2,955,701.70/4,078,913.61 = 1,731,714.34/x
  3. Step 3: Cross multiply
    2,955,701.70x = 4,078,913.61 × 1,731,714.34
  4. Step 4: Simplify right side
    2,955,701.70x = 7,063,513,190,058.17
  5. Step 5: Solve for x
    x = 7,063,513,190,058.17/2,955,701.70
  6. Step 6: Final answer
    x = 2,389,792.31

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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.