Home / 2,173,526.60-3,260,665.86-734,220.48

Finding the Fourth Proportional to 2,173,526.60, 3,260,665.86 and 734,220.48

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Solution

The fourth proportional to 2,173,526.60, 3,260,665.86 and 734,220.48 is: 1,101,457.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,526.60 : 3,260,665.86 = 734,220.48 : x
  2. Step 2: Convert to fraction form
    2,173,526.60/3,260,665.86 = 734,220.48/x
  3. Step 3: Cross multiply
    2,173,526.60x = 3,260,665.86 × 734,220.48
  4. Step 4: Simplify right side
    2,173,526.60x = 2,394,047,652,848.81
  5. Step 5: Solve for x
    x = 2,394,047,652,848.81/2,173,526.60
  6. Step 6: Final answer
    x = 1,101,457.72

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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.