Home / 797,019.67-1,099,854.03-434,435.53

Finding the Fourth Proportional to 797,019.67, 1,099,854.03 and 434,435.53

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Solution

The fourth proportional to 797,019.67, 1,099,854.03 and 434,435.53 is: 599,502.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,019.67 : 1,099,854.03 = 434,435.53 : x
  2. Step 2: Convert to fraction form
    797,019.67/1,099,854.03 = 434,435.53/x
  3. Step 3: Cross multiply
    797,019.67x = 1,099,854.03 × 434,435.53
  4. Step 4: Simplify right side
    797,019.67x = 477,815,668,445.69
  5. Step 5: Solve for x
    x = 477,815,668,445.69/797,019.67
  6. Step 6: Final answer
    x = 599,502.98

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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.