Home / 1,604,179-2,213,767.02-959,626.36

Finding the Fourth Proportional to 1,604,179, 2,213,767.02 and 959,626.36

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Solution

The fourth proportional to 1,604,179, 2,213,767.02 and 959,626.36 is: 1,324,284.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,179 : 2,213,767.02 = 959,626.36 : x
  2. Step 2: Convert to fraction form
    1,604,179/2,213,767.02 = 959,626.36/x
  3. Step 3: Cross multiply
    1,604,179x = 2,213,767.02 × 959,626.36
  4. Step 4: Simplify right side
    1,604,179x = 2,124,389,187,290.65
  5. Step 5: Solve for x
    x = 2,124,389,187,290.65/1,604,179
  6. Step 6: Final answer
    x = 1,324,284.38

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Double scale
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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.