Home / 651,010.95-976,516.43-562,364.55

Finding the Fourth Proportional to 651,010.95, 976,516.43 and 562,364.55

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Solution

The fourth proportional to 651,010.95, 976,516.43 and 562,364.55 is: 843,546.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,010.95 : 976,516.43 = 562,364.55 : x
  2. Step 2: Convert to fraction form
    651,010.95/976,516.43 = 562,364.55/x
  3. Step 3: Cross multiply
    651,010.95x = 976,516.43 × 562,364.55
  4. Step 4: Simplify right side
    651,010.95x = 549,158,219,912.73
  5. Step 5: Solve for x
    x = 549,158,219,912.73/651,010.95
  6. Step 6: Final answer
    x = 843,546.83

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Double scale
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Similar ratio
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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.