Home / 592,592.66-888,981.33-193,140.76

Finding the Fourth Proportional to 592,592.66, 888,981.33 and 193,140.76

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Solution

The fourth proportional to 592,592.66, 888,981.33 and 193,140.76 is: 289,741.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,592.66 : 888,981.33 = 193,140.76 : x
  2. Step 2: Convert to fraction form
    592,592.66/888,981.33 = 193,140.76/x
  3. Step 3: Cross multiply
    592,592.66x = 888,981.33 × 193,140.76
  4. Step 4: Simplify right side
    592,592.66x = 171,698,529,702.01
  5. Step 5: Solve for x
    x = 171,698,529,702.01/592,592.66
  6. Step 6: Final answer
    x = 289,741.24

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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.