Home / 1,505,423.07-2,077,514.71-852,049.08

Finding the Fourth Proportional to 1,505,423.07, 2,077,514.71 and 852,049.08

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Solution

The fourth proportional to 1,505,423.07, 2,077,514.71 and 852,049.08 is: 1,175,845.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,423.07 : 2,077,514.71 = 852,049.08 : x
  2. Step 2: Convert to fraction form
    1,505,423.07/2,077,514.71 = 852,049.08/x
  3. Step 3: Cross multiply
    1,505,423.07x = 2,077,514.71 × 852,049.08
  4. Step 4: Simplify right side
    1,505,423.07x = 1,770,144,495,211.84
  5. Step 5: Solve for x
    x = 1,770,144,495,211.84/1,505,423.07
  6. Step 6: Final answer
    x = 1,175,845.20

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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.