Home / 1,554,020.50-2,331,364.20-880,424.50

Finding the Fourth Proportional to 1,554,020.50, 2,331,364.20 and 880,424.50

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Solution

The fourth proportional to 1,554,020.50, 2,331,364.20 and 880,424.50 is: 1,320,825.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,554,020.50 : 2,331,364.20 = 880,424.50 : x
  2. Step 2: Convert to fraction form
    1,554,020.50/2,331,364.20 = 880,424.50/x
  3. Step 3: Cross multiply
    1,554,020.50x = 2,331,364.20 × 880,424.50
  4. Step 4: Simplify right side
    1,554,020.50x = 2,052,590,160,102.90
  5. Step 5: Solve for x
    x = 2,052,590,160,102.90/1,554,020.50
  6. Step 6: Final answer
    x = 1,320,825.66

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1.5x scale

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.