Home / 797,063.23-1,099,938.31-434,479.15

Finding the Fourth Proportional to 797,063.23, 1,099,938.31 and 434,479.15

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Solution

The fourth proportional to 797,063.23, 1,099,938.31 and 434,479.15 is: 599,576.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,063.23 : 1,099,938.31 = 434,479.15 : x
  2. Step 2: Convert to fraction form
    797,063.23/1,099,938.31 = 434,479.15/x
  3. Step 3: Cross multiply
    797,063.23x = 1,099,938.31 × 434,479.15
  4. Step 4: Simplify right side
    797,063.23x = 477,900,261,981.24
  5. Step 5: Solve for x
    x = 477,900,261,981.24/797,063.23
  6. Step 6: Final answer
    x = 599,576.35

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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.