Home / 793,019.65-1,094,338.80-448,848.19

Finding the Fourth Proportional to 793,019.65, 1,094,338.80 and 448,848.19

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Solution

The fourth proportional to 793,019.65, 1,094,338.80 and 448,848.19 is: 619,394.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,019.65 : 1,094,338.80 = 448,848.19 : x
  2. Step 2: Convert to fraction form
    793,019.65/1,094,338.80 = 448,848.19/x
  3. Step 3: Cross multiply
    793,019.65x = 1,094,338.80 × 448,848.19
  4. Step 4: Simplify right side
    793,019.65x = 491,191,989,626.77
  5. Step 5: Solve for x
    x = 491,191,989,626.77/793,019.65
  6. Step 6: Final answer
    x = 619,394.47

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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.