Home / 1,169,261.81-1,613,586.16-632,717.81

Finding the Fourth Proportional to 1,169,261.81, 1,613,586.16 and 632,717.81

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Solution

The fourth proportional to 1,169,261.81, 1,613,586.16 and 632,717.81 is: 873,153.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,261.81 : 1,613,586.16 = 632,717.81 : x
  2. Step 2: Convert to fraction form
    1,169,261.81/1,613,586.16 = 632,717.81/x
  3. Step 3: Cross multiply
    1,169,261.81x = 1,613,586.16 × 632,717.81
  4. Step 4: Simplify right side
    1,169,261.81x = 1,020,944,706,226.37
  5. Step 5: Solve for x
    x = 1,020,944,706,226.37/1,169,261.81
  6. Step 6: Final answer
    x = 873,153.21

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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.