Home / 2,824,407.50-4,236,574.35-694,510.07

Finding the Fourth Proportional to 2,824,407.50, 4,236,574.35 and 694,510.07

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Solution

The fourth proportional to 2,824,407.50, 4,236,574.35 and 694,510.07 is: 1,041,756.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,407.50 : 4,236,574.35 = 694,510.07 : x
  2. Step 2: Convert to fraction form
    2,824,407.50/4,236,574.35 = 694,510.07/x
  3. Step 3: Cross multiply
    2,824,407.50x = 4,236,574.35 × 694,510.07
  4. Step 4: Simplify right side
    2,824,407.50x = 2,942,343,548,378.70
  5. Step 5: Solve for x
    x = 2,942,343,548,378.70/2,824,407.50
  6. Step 6: Final answer
    x = 1,041,756.03

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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.