Home / 4,742,615.49-7,114,601.85-1,460,247.69

Finding the Fourth Proportional to 4,742,615.49, 7,114,601.85 and 1,460,247.69

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Solution

The fourth proportional to 4,742,615.49, 7,114,601.85 and 1,460,247.69 is: 2,190,580.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,742,615.49 : 7,114,601.85 = 1,460,247.69 : x
  2. Step 2: Convert to fraction form
    4,742,615.49/7,114,601.85 = 1,460,247.69/x
  3. Step 3: Cross multiply
    4,742,615.49x = 7,114,601.85 × 1,460,247.69
  4. Step 4: Simplify right side
    4,742,615.49x = 10,389,080,916,732.22
  5. Step 5: Solve for x
    x = 10,389,080,916,732.22/4,742,615.49
  6. Step 6: Final answer
    x = 2,190,580.48

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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.