Home / 1,054,271.16-1,453,806.77-901,814.04

Finding the Fourth Proportional to 1,054,271.16, 1,453,806.77 and 901,814.04

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Solution

The fourth proportional to 1,054,271.16, 1,453,806.77 and 901,814.04 is: 1,243,573.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,271.16 : 1,453,806.77 = 901,814.04 : x
  2. Step 2: Convert to fraction form
    1,054,271.16/1,453,806.77 = 901,814.04/x
  3. Step 3: Cross multiply
    1,054,271.16x = 1,453,806.77 × 901,814.04
  4. Step 4: Simplify right side
    1,054,271.16x = 1,311,063,352,123.98
  5. Step 5: Solve for x
    x = 1,311,063,352,123.98/1,054,271.16
  6. Step 6: Final answer
    x = 1,243,573.19

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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.