Home / 1,094,888.46-1,510,726.89-611,379.21

Finding the Fourth Proportional to 1,094,888.46, 1,510,726.89 and 611,379.21

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Solution

The fourth proportional to 1,094,888.46, 1,510,726.89 and 611,379.21 is: 843,580.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,888.46 : 1,510,726.89 = 611,379.21 : x
  2. Step 2: Convert to fraction form
    1,094,888.46/1,510,726.89 = 611,379.21/x
  3. Step 3: Cross multiply
    1,094,888.46x = 1,510,726.89 × 611,379.21
  4. Step 4: Simplify right side
    1,094,888.46x = 923,627,012,533.96
  5. Step 5: Solve for x
    x = 923,627,012,533.96/1,094,888.46
  6. Step 6: Final answer
    x = 843,580.92

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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.