Home / 2,314,089.60-3,471,134.40-631,190.40

Finding the Fourth Proportional to 2,314,089.60, 3,471,134.40 and 631,190.40

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Solution

The fourth proportional to 2,314,089.60, 3,471,134.40 and 631,190.40 is: 946,785.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,089.60 : 3,471,134.40 = 631,190.40 : x
  2. Step 2: Convert to fraction form
    2,314,089.60/3,471,134.40 = 631,190.40/x
  3. Step 3: Cross multiply
    2,314,089.60x = 3,471,134.40 × 631,190.40
  4. Step 4: Simplify right side
    2,314,089.60x = 2,190,946,710,389.76
  5. Step 5: Solve for x
    x = 2,190,946,710,389.76/2,314,089.60
  6. Step 6: Final answer
    x = 946,785.60

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Double scale
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Similar ratio
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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.