Home / 962,152.83-1,327,771.42-526,569.93

Finding the Fourth Proportional to 962,152.83, 1,327,771.42 and 526,569.93

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Solution

The fourth proportional to 962,152.83, 1,327,771.42 and 526,569.93 is: 726,666.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,152.83 : 1,327,771.42 = 526,569.93 : x
  2. Step 2: Convert to fraction form
    962,152.83/1,327,771.42 = 526,569.93/x
  3. Step 3: Cross multiply
    962,152.83x = 1,327,771.42 × 526,569.93
  4. Step 4: Simplify right side
    962,152.83x = 699,164,502,368.98
  5. Step 5: Solve for x
    x = 699,164,502,368.98/962,152.83
  6. Step 6: Final answer
    x = 726,666.78

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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.