Home / 1,574,683.40-2,362,025.10-1,491,739.40

Finding the Fourth Proportional to 1,574,683.40, 2,362,025.10 and 1,491,739.40

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Solution

The fourth proportional to 1,574,683.40, 2,362,025.10 and 1,491,739.40 is: 2,237,609.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,683.40 : 2,362,025.10 = 1,491,739.40 : x
  2. Step 2: Convert to fraction form
    1,574,683.40/2,362,025.10 = 1,491,739.40/x
  3. Step 3: Cross multiply
    1,574,683.40x = 2,362,025.10 × 1,491,739.40
  4. Step 4: Simplify right side
    1,574,683.40x = 3,523,525,905,458.94
  5. Step 5: Solve for x
    x = 3,523,525,905,458.94/1,574,683.40
  6. Step 6: Final answer
    x = 2,237,609.10

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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.