Home / 1,030,890.18-1,545,713.79-462,168.42

Finding the Fourth Proportional to 1,030,890.18, 1,545,713.79 and 462,168.42

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Solution

The fourth proportional to 1,030,890.18, 1,545,713.79 and 462,168.42 is: 692,974.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,890.18 : 1,545,713.79 = 462,168.42 : x
  2. Step 2: Convert to fraction form
    1,030,890.18/1,545,713.79 = 462,168.42/x
  3. Step 3: Cross multiply
    1,030,890.18x = 1,545,713.79 × 462,168.42
  4. Step 4: Simplify right side
    1,030,890.18x = 714,380,100,096.51
  5. Step 5: Solve for x
    x = 714,380,100,096.51/1,030,890.18
  6. Step 6: Final answer
    x = 692,974.01

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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.