Home / 1,505,554.14-2,256,613.05-606,420.06

Finding the Fourth Proportional to 1,505,554.14, 2,256,613.05 and 606,420.06

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Solution

The fourth proportional to 1,505,554.14, 2,256,613.05 and 606,420.06 is: 908,938.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,554.14 : 2,256,613.05 = 606,420.06 : x
  2. Step 2: Convert to fraction form
    1,505,554.14/2,256,613.05 = 606,420.06/x
  3. Step 3: Cross multiply
    1,505,554.14x = 2,256,613.05 × 606,420.06
  4. Step 4: Simplify right side
    1,505,554.14x = 1,368,455,421,177.78
  5. Step 5: Solve for x
    x = 1,368,455,421,177.78/1,505,554.14
  6. Step 6: Final answer
    x = 908,938.03

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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.