Home / 1,835,509.83-2,753,015.63-538,627.72

Finding the Fourth Proportional to 1,835,509.83, 2,753,015.63 and 538,627.72

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Solution

The fourth proportional to 1,835,509.83, 2,753,015.63 and 538,627.72 is: 807,868.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,509.83 : 2,753,015.63 = 538,627.72 : x
  2. Step 2: Convert to fraction form
    1,835,509.83/2,753,015.63 = 538,627.72/x
  3. Step 3: Cross multiply
    1,835,509.83x = 2,753,015.63 × 538,627.72
  4. Step 4: Simplify right side
    1,835,509.83x = 1,482,850,531,911.26
  5. Step 5: Solve for x
    x = 1,482,850,531,911.26/1,835,509.83
  6. Step 6: Final answer
    x = 807,868.48

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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.