Home / 1,033,272.58-1,549,924.66-393,611.83

Finding the Fourth Proportional to 1,033,272.58, 1,549,924.66 and 393,611.83

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Solution

The fourth proportional to 1,033,272.58, 1,549,924.66 and 393,611.83 is: 590,423.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,272.58 : 1,549,924.66 = 393,611.83 : x
  2. Step 2: Convert to fraction form
    1,033,272.58/1,549,924.66 = 393,611.83/x
  3. Step 3: Cross multiply
    1,033,272.58x = 1,549,924.66 × 393,611.83
  4. Step 4: Simplify right side
    1,033,272.58x = 610,068,676,925.89
  5. Step 5: Solve for x
    x = 610,068,676,925.89/1,033,272.58
  6. Step 6: Final answer
    x = 590,423.76

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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.