Home / 1,776,000.84-2,664,169.60-496,608.30

Finding the Fourth Proportional to 1,776,000.84, 2,664,169.60 and 496,608.30

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Solution

The fourth proportional to 1,776,000.84, 2,664,169.60 and 496,608.30 is: 744,959.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,000.84 : 2,664,169.60 = 496,608.30 : x
  2. Step 2: Convert to fraction form
    1,776,000.84/2,664,169.60 = 496,608.30/x
  3. Step 3: Cross multiply
    1,776,000.84x = 2,664,169.60 × 496,608.30
  4. Step 4: Simplify right side
    1,776,000.84x = 1,323,048,735,967.68
  5. Step 5: Solve for x
    x = 1,323,048,735,967.68/1,776,000.84
  6. Step 6: Final answer
    x = 744,959.52

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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.