Home / 452,837.76-624,922.60-248,907.54

Finding the Fourth Proportional to 452,837.76, 624,922.60 and 248,907.54

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Solution

The fourth proportional to 452,837.76, 624,922.60 and 248,907.54 is: 343,495.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,837.76 : 624,922.60 = 248,907.54 : x
  2. Step 2: Convert to fraction form
    452,837.76/624,922.60 = 248,907.54/x
  3. Step 3: Cross multiply
    452,837.76x = 624,922.60 × 248,907.54
  4. Step 4: Simplify right side
    452,837.76x = 155,547,947,056.40
  5. Step 5: Solve for x
    x = 155,547,947,056.40/452,837.76
  6. Step 6: Final answer
    x = 343,495.97

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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.