Home / 1,094,638.11-1,510,584.90-611,210.85

Finding the Fourth Proportional to 1,094,638.11, 1,510,584.90 and 611,210.85

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Solution

The fourth proportional to 1,094,638.11, 1,510,584.90 and 611,210.85 is: 843,462.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,638.11 : 1,510,584.90 = 611,210.85 : x
  2. Step 2: Convert to fraction form
    1,094,638.11/1,510,584.90 = 611,210.85/x
  3. Step 3: Cross multiply
    1,094,638.11x = 1,510,584.90 × 611,210.85
  4. Step 4: Simplify right side
    1,094,638.11x = 923,285,870,117.19
  5. Step 5: Solve for x
    x = 923,285,870,117.19/1,094,638.11
  6. Step 6: Final answer
    x = 843,462.21

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1.5x scale

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.