Home / 1,529,793.06-2,111,024.58-885,167.52

Finding the Fourth Proportional to 1,529,793.06, 2,111,024.58 and 885,167.52

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Solution

The fourth proportional to 1,529,793.06, 2,111,024.58 and 885,167.52 is: 1,221,479.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,529,793.06 : 2,111,024.58 = 885,167.52 : x
  2. Step 2: Convert to fraction form
    1,529,793.06/2,111,024.58 = 885,167.52/x
  3. Step 3: Cross multiply
    1,529,793.06x = 2,111,024.58 × 885,167.52
  4. Step 4: Simplify right side
    1,529,793.06x = 1,868,610,392,137.64
  5. Step 5: Solve for x
    x = 1,868,610,392,137.64/1,529,793.06
  6. Step 6: Final answer
    x = 1,221,479.19

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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.