Home / 1,145,061.56-1,717,924.73-461,595.64

Finding the Fourth Proportional to 1,145,061.56, 1,717,924.73 and 461,595.64

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Solution

The fourth proportional to 1,145,061.56, 1,717,924.73 and 461,595.64 is: 692,527.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,061.56 : 1,717,924.73 = 461,595.64 : x
  2. Step 2: Convert to fraction form
    1,145,061.56/1,717,924.73 = 461,595.64/x
  3. Step 3: Cross multiply
    1,145,061.56x = 1,717,924.73 × 461,595.64
  4. Step 4: Simplify right side
    1,145,061.56x = 792,986,565,216.18
  5. Step 5: Solve for x
    x = 792,986,565,216.18/1,145,061.56
  6. Step 6: Final answer
    x = 692,527.45

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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.