Home / 3,550,619.70-5,319,805.95-1,653,470.10

Finding the Fourth Proportional to 3,550,619.70, 5,319,805.95 and 1,653,470.10

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Solution

The fourth proportional to 3,550,619.70, 5,319,805.95 and 1,653,470.10 is: 2,477,353.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,619.70 : 5,319,805.95 = 1,653,470.10 : x
  2. Step 2: Convert to fraction form
    3,550,619.70/5,319,805.95 = 1,653,470.10/x
  3. Step 3: Cross multiply
    3,550,619.70x = 5,319,805.95 × 1,653,470.10
  4. Step 4: Simplify right side
    3,550,619.70x = 8,796,140,076,127.10
  5. Step 5: Solve for x
    x = 8,796,140,076,127.10/3,550,619.70
  6. Step 6: Final answer
    x = 2,477,353.48

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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.