Home / 592,649.21-888,883.59-193,289.35

Finding the Fourth Proportional to 592,649.21, 888,883.59 and 193,289.35

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Solution

The fourth proportional to 592,649.21, 888,883.59 and 193,289.35 is: 289,904.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,649.21 : 888,883.59 = 193,289.35 : x
  2. Step 2: Convert to fraction form
    592,649.21/888,883.59 = 193,289.35/x
  3. Step 3: Cross multiply
    592,649.21x = 888,883.59 × 193,289.35
  4. Step 4: Simplify right side
    592,649.21x = 171,811,731,336.77
  5. Step 5: Solve for x
    x = 171,811,731,336.77/592,649.21
  6. Step 6: Final answer
    x = 289,904.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.