Home / 1,569,228.60-2,353,842.90-504,378.30

Finding the Fourth Proportional to 1,569,228.60, 2,353,842.90 and 504,378.30

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Solution

The fourth proportional to 1,569,228.60, 2,353,842.90 and 504,378.30 is: 756,567.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,228.60 : 2,353,842.90 = 504,378.30 : x
  2. Step 2: Convert to fraction form
    1,569,228.60/2,353,842.90 = 504,378.30/x
  3. Step 3: Cross multiply
    1,569,228.60x = 2,353,842.90 × 504,378.30
  4. Step 4: Simplify right side
    1,569,228.60x = 1,187,227,280,369.07
  5. Step 5: Solve for x
    x = 1,187,227,280,369.07/1,569,228.60
  6. Step 6: Final answer
    x = 756,567.45

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Double scale
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Similar ratio
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1.5x scale

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.