Home / 1,693,657.63-2,334,025.72-1,662,532.37

Finding the Fourth Proportional to 1,693,657.63, 2,334,025.72 and 1,662,532.37

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Solution

The fourth proportional to 1,693,657.63, 2,334,025.72 and 1,662,532.37 is: 2,291,132.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,657.63 : 2,334,025.72 = 1,662,532.37 : x
  2. Step 2: Convert to fraction form
    1,693,657.63/2,334,025.72 = 1,662,532.37/x
  3. Step 3: Cross multiply
    1,693,657.63x = 2,334,025.72 × 1,662,532.37
  4. Step 4: Simplify right side
    1,693,657.63x = 3,880,393,301,721.45
  5. Step 5: Solve for x
    x = 3,880,393,301,721.45/1,693,657.63
  6. Step 6: Final answer
    x = 2,291,132.06

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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.