Home / 1,596,311.56-2,394,409.02-474,351.40

Finding the Fourth Proportional to 1,596,311.56, 2,394,409.02 and 474,351.40

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Solution

The fourth proportional to 1,596,311.56, 2,394,409.02 and 474,351.40 is: 711,509.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,311.56 : 2,394,409.02 = 474,351.40 : x
  2. Step 2: Convert to fraction form
    1,596,311.56/2,394,409.02 = 474,351.40/x
  3. Step 3: Cross multiply
    1,596,311.56x = 2,394,409.02 × 474,351.40
  4. Step 4: Simplify right side
    1,596,311.56x = 1,135,791,270,809.63
  5. Step 5: Solve for x
    x = 1,135,791,270,809.63/1,596,311.56
  6. Step 6: Final answer
    x = 711,509.77

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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.