Home / 993,535.88-1,371,227.13-585,507.29

Finding the Fourth Proportional to 993,535.88, 1,371,227.13 and 585,507.29

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Solution

The fourth proportional to 993,535.88, 1,371,227.13 and 585,507.29 is: 808,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,535.88 : 1,371,227.13 = 585,507.29 : x
  2. Step 2: Convert to fraction form
    993,535.88/1,371,227.13 = 585,507.29/x
  3. Step 3: Cross multiply
    993,535.88x = 1,371,227.13 × 585,507.29
  4. Step 4: Simplify right side
    993,535.88x = 802,863,474,004.64
  5. Step 5: Solve for x
    x = 802,863,474,004.64/993,535.88
  6. Step 6: Final answer
    x = 808,087.05

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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.