Home / 732,904.35-1,099,327.76-306,330.00

Finding the Fourth Proportional to 732,904.35, 1,099,327.76 and 306,330.00

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Solution

The fourth proportional to 732,904.35, 1,099,327.76 and 306,330.00 is: 459,482.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,904.35 : 1,099,327.76 = 306,330.00 : x
  2. Step 2: Convert to fraction form
    732,904.35/1,099,327.76 = 306,330.00/x
  3. Step 3: Cross multiply
    732,904.35x = 1,099,327.76 × 306,330.00
  4. Step 4: Simplify right side
    732,904.35x = 336,757,065,692.51
  5. Step 5: Solve for x
    x = 336,757,065,692.51/732,904.35
  6. Step 6: Final answer
    x = 459,482.97

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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.