Home / 1,325,934.72-1,830,483.36-1,034,922.24

Finding the Fourth Proportional to 1,325,934.72, 1,830,483.36 and 1,034,922.24

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Solution

The fourth proportional to 1,325,934.72, 1,830,483.36 and 1,034,922.24 is: 1,428,733.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,934.72 : 1,830,483.36 = 1,034,922.24 : x
  2. Step 2: Convert to fraction form
    1,325,934.72/1,830,483.36 = 1,034,922.24/x
  3. Step 3: Cross multiply
    1,325,934.72x = 1,830,483.36 × 1,034,922.24
  4. Step 4: Simplify right side
    1,325,934.72x = 1,894,407,939,213.93
  5. Step 5: Solve for x
    x = 1,894,407,939,213.93/1,325,934.72
  6. Step 6: Final answer
    x = 1,428,733.94

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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.