Home / 1,834,585.20-2,532,926.64-1,191,837.24

Finding the Fourth Proportional to 1,834,585.20, 2,532,926.64 and 1,191,837.24

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Solution

The fourth proportional to 1,834,585.20, 2,532,926.64 and 1,191,837.24 is: 1,645,514.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,585.20 : 2,532,926.64 = 1,191,837.24 : x
  2. Step 2: Convert to fraction form
    1,834,585.20/2,532,926.64 = 1,191,837.24/x
  3. Step 3: Cross multiply
    1,834,585.20x = 2,532,926.64 × 1,191,837.24
  4. Step 4: Simplify right side
    1,834,585.20x = 3,018,836,295,740.07
  5. Step 5: Solve for x
    x = 3,018,836,295,740.07/1,834,585.20
  6. Step 6: Final answer
    x = 1,645,514.36

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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.