Home / 1,973,606.40-2,723,586.56-1,114,201.60

Finding the Fourth Proportional to 1,973,606.40, 2,723,586.56 and 1,114,201.60

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Solution

The fourth proportional to 1,973,606.40, 2,723,586.56 and 1,114,201.60 is: 1,537,603.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,606.40 : 2,723,586.56 = 1,114,201.60 : x
  2. Step 2: Convert to fraction form
    1,973,606.40/2,723,586.56 = 1,114,201.60/x
  3. Step 3: Cross multiply
    1,973,606.40x = 2,723,586.56 × 1,114,201.60
  4. Step 4: Simplify right side
    1,973,606.40x = 3,034,624,502,890.50
  5. Step 5: Solve for x
    x = 3,034,624,502,890.50/1,973,606.40
  6. Step 6: Final answer
    x = 1,537,603.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.