Home / 733,666.02-1,100,088.98-373,611.72

Finding the Fourth Proportional to 733,666.02, 1,100,088.98 and 373,611.72

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Solution

The fourth proportional to 733,666.02, 1,100,088.98 and 373,611.72 is: 560,208.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,666.02 : 1,100,088.98 = 373,611.72 : x
  2. Step 2: Convert to fraction form
    733,666.02/1,100,088.98 = 373,611.72/x
  3. Step 3: Cross multiply
    733,666.02x = 1,100,088.98 × 373,611.72
  4. Step 4: Simplify right side
    733,666.02x = 411,006,135,970.85
  5. Step 5: Solve for x
    x = 411,006,135,970.85/733,666.02
  6. Step 6: Final answer
    x = 560,208.77

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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.