Home / 1,161,954.01-1,742,927.53-309,024.94

Finding the Fourth Proportional to 1,161,954.01, 1,742,927.53 and 309,024.94

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Solution

The fourth proportional to 1,161,954.01, 1,742,927.53 and 309,024.94 is: 463,536.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,161,954.01 : 1,742,927.53 = 309,024.94 : x
  2. Step 2: Convert to fraction form
    1,161,954.01/1,742,927.53 = 309,024.94/x
  3. Step 3: Cross multiply
    1,161,954.01x = 1,742,927.53 × 309,024.94
  4. Step 4: Simplify right side
    1,161,954.01x = 538,608,070,252.72
  5. Step 5: Solve for x
    x = 538,608,070,252.72/1,161,954.01
  6. Step 6: Final answer
    x = 463,536.48

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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.