Home / 1,782,005.90-2,672,024.70-583,311.20

Finding the Fourth Proportional to 1,782,005.90, 2,672,024.70 and 583,311.20

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Solution

The fourth proportional to 1,782,005.90, 2,672,024.70 and 583,311.20 is: 874,644.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,005.90 : 2,672,024.70 = 583,311.20 : x
  2. Step 2: Convert to fraction form
    1,782,005.90/2,672,024.70 = 583,311.20/x
  3. Step 3: Cross multiply
    1,782,005.90x = 2,672,024.70 × 583,311.20
  4. Step 4: Simplify right side
    1,782,005.90x = 1,558,621,934,186.64
  5. Step 5: Solve for x
    x = 1,558,621,934,186.64/1,782,005.90
  6. Step 6: Final answer
    x = 874,644.65

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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.