Home / 1,183,514.96-1,775,097.48-435,386

Finding the Fourth Proportional to 1,183,514.96, 1,775,097.48 and 435,386

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Solution

The fourth proportional to 1,183,514.96, 1,775,097.48 and 435,386 is: 653,014.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,514.96 : 1,775,097.48 = 435,386 : x
  2. Step 2: Convert to fraction form
    1,183,514.96/1,775,097.48 = 435,386/x
  3. Step 3: Cross multiply
    1,183,514.96x = 1,775,097.48 × 435,386
  4. Step 4: Simplify right side
    1,183,514.96x = 772,852,591,427.28
  5. Step 5: Solve for x
    x = 772,852,591,427.28/1,183,514.96
  6. Step 6: Final answer
    x = 653,014.64

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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.