Home / 1,053,624.54-1,580,440.91-254,904.80

Finding the Fourth Proportional to 1,053,624.54, 1,580,440.91 and 254,904.80

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Solution

The fourth proportional to 1,053,624.54, 1,580,440.91 and 254,904.80 is: 382,358.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,624.54 : 1,580,440.91 = 254,904.80 : x
  2. Step 2: Convert to fraction form
    1,053,624.54/1,580,440.91 = 254,904.80/x
  3. Step 3: Cross multiply
    1,053,624.54x = 1,580,440.91 × 254,904.80
  4. Step 4: Simplify right side
    1,053,624.54x = 402,861,974,075.37
  5. Step 5: Solve for x
    x = 402,861,974,075.37/1,053,624.54
  6. Step 6: Final answer
    x = 382,358.19

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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.