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Finding the Fourth Proportional to 3,224,060.64, 4,835,060.64 and 1,064,683.44

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Solution

The fourth proportional to 3,224,060.64, 4,835,060.64 and 1,064,683.44 is: 1,596,684.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,060.64 : 4,835,060.64 = 1,064,683.44 : x
  2. Step 2: Convert to fraction form
    3,224,060.64/4,835,060.64 = 1,064,683.44/x
  3. Step 3: Cross multiply
    3,224,060.64x = 4,835,060.64 × 1,064,683.44
  4. Step 4: Simplify right side
    3,224,060.64x = 5,147,808,994,803.80
  5. Step 5: Solve for x
    x = 5,147,808,994,803.80/3,224,060.64
  6. Step 6: Final answer
    x = 1,596,684.92

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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.