Home / 1,072,272.88-1,596,656.36-1,033,956.64

Finding the Fourth Proportional to 1,072,272.88, 1,596,656.36 and 1,033,956.64

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Solution

The fourth proportional to 1,072,272.88, 1,596,656.36 and 1,033,956.64 is: 1,539,601.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,272.88 : 1,596,656.36 = 1,033,956.64 : x
  2. Step 2: Convert to fraction form
    1,072,272.88/1,596,656.36 = 1,033,956.64/x
  3. Step 3: Cross multiply
    1,072,272.88x = 1,596,656.36 × 1,033,956.64
  4. Step 4: Simplify right side
    1,072,272.88x = 1,650,873,445,220.23
  5. Step 5: Solve for x
    x = 1,650,873,445,220.23/1,072,272.88
  6. Step 6: Final answer
    x = 1,539,601.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.