Home / 1,038,611.70-1,558,598.74-364,675.64

Finding the Fourth Proportional to 1,038,611.70, 1,558,598.74 and 364,675.64

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Solution

The fourth proportional to 1,038,611.70, 1,558,598.74 and 364,675.64 is: 547,252.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,611.70 : 1,558,598.74 = 364,675.64 : x
  2. Step 2: Convert to fraction form
    1,038,611.70/1,558,598.74 = 364,675.64/x
  3. Step 3: Cross multiply
    1,038,611.70x = 1,558,598.74 × 364,675.64
  4. Step 4: Simplify right side
    1,038,611.70x = 568,382,984,308.01
  5. Step 5: Solve for x
    x = 568,382,984,308.01/1,038,611.70
  6. Step 6: Final answer
    x = 547,252.63

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1.5x scale

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.