Home / 1,758,273.40-2,630,411.70-1,524,215.80

Finding the Fourth Proportional to 1,758,273.40, 2,630,411.70 and 1,524,215.80

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Solution

The fourth proportional to 1,758,273.40, 2,630,411.70 and 1,524,215.80 is: 2,280,256.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,273.40 : 2,630,411.70 = 1,524,215.80 : x
  2. Step 2: Convert to fraction form
    1,758,273.40/2,630,411.70 = 1,524,215.80/x
  3. Step 3: Cross multiply
    1,758,273.40x = 2,630,411.70 × 1,524,215.80
  4. Step 4: Simplify right side
    1,758,273.40x = 4,009,315,073,644.86
  5. Step 5: Solve for x
    x = 4,009,315,073,644.86/1,758,273.40
  6. Step 6: Final answer
    x = 2,280,256.91

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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.