Home / 5,100,030.60-7,650,045.90-1,734,237.60

Finding the Fourth Proportional to 5,100,030.60, 7,650,045.90 and 1,734,237.60

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Solution

The fourth proportional to 5,100,030.60, 7,650,045.90 and 1,734,237.60 is: 2,601,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,030.60 : 7,650,045.90 = 1,734,237.60 : x
  2. Step 2: Convert to fraction form
    5,100,030.60/7,650,045.90 = 1,734,237.60/x
  3. Step 3: Cross multiply
    5,100,030.60x = 7,650,045.90 × 1,734,237.60
  4. Step 4: Simplify right side
    5,100,030.60x = 13,266,997,241,505.84
  5. Step 5: Solve for x
    x = 13,266,997,241,505.84/5,100,030.60
  6. Step 6: Final answer
    x = 2,601,356.40

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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.