Home / 2,208,868.95-3,312,934.37-611,593.50

Finding the Fourth Proportional to 2,208,868.95, 3,312,934.37 and 611,593.50

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Solution

The fourth proportional to 2,208,868.95, 3,312,934.37 and 611,593.50 is: 917,288.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,868.95 : 3,312,934.37 = 611,593.50 : x
  2. Step 2: Convert to fraction form
    2,208,868.95/3,312,934.37 = 611,593.50/x
  3. Step 3: Cross multiply
    2,208,868.95x = 3,312,934.37 × 611,593.50
  4. Step 4: Simplify right side
    2,208,868.95x = 2,026,169,129,820.00
  5. Step 5: Solve for x
    x = 2,026,169,129,820.00/2,208,868.95
  6. Step 6: Final answer
    x = 917,288.07

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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.