Home / 1,739,000.25-2,399,844.87-1,050,576.39

Finding the Fourth Proportional to 1,739,000.25, 2,399,844.87 and 1,050,576.39

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Solution

The fourth proportional to 1,739,000.25, 2,399,844.87 and 1,050,576.39 is: 1,449,810.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,000.25 : 2,399,844.87 = 1,050,576.39 : x
  2. Step 2: Convert to fraction form
    1,739,000.25/2,399,844.87 = 1,050,576.39/x
  3. Step 3: Cross multiply
    1,739,000.25x = 2,399,844.87 × 1,050,576.39
  4. Step 4: Simplify right side
    1,739,000.25x = 2,521,220,360,084.62
  5. Step 5: Solve for x
    x = 2,521,220,360,084.62/1,739,000.25
  6. Step 6: Final answer
    x = 1,449,810.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.