Home / 1,683,399.60-2,525,099.40-841,647.60

Finding the Fourth Proportional to 1,683,399.60, 2,525,099.40 and 841,647.60

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Solution

The fourth proportional to 1,683,399.60, 2,525,099.40 and 841,647.60 is: 1,262,471.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,399.60 : 2,525,099.40 = 841,647.60 : x
  2. Step 2: Convert to fraction form
    1,683,399.60/2,525,099.40 = 841,647.60/x
  3. Step 3: Cross multiply
    1,683,399.60x = 2,525,099.40 × 841,647.60
  4. Step 4: Simplify right side
    1,683,399.60x = 2,125,243,849,771.44
  5. Step 5: Solve for x
    x = 2,125,243,849,771.44/1,683,399.60
  6. Step 6: Final answer
    x = 1,262,471.40

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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.