Home / 4,669,538.10-7,007,259.60-2,750,445.60

Finding the Fourth Proportional to 4,669,538.10, 7,007,259.60 and 2,750,445.60

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Solution

The fourth proportional to 4,669,538.10, 7,007,259.60 and 2,750,445.60 is: 4,127,407.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669,538.10 : 7,007,259.60 = 2,750,445.60 : x
  2. Step 2: Convert to fraction form
    4,669,538.10/7,007,259.60 = 2,750,445.60/x
  3. Step 3: Cross multiply
    4,669,538.10x = 7,007,259.60 × 2,750,445.60
  4. Step 4: Simplify right side
    4,669,538.10x = 19,273,086,334,877.76
  5. Step 5: Solve for x
    x = 19,273,086,334,877.76/4,669,538.10
  6. Step 6: Final answer
    x = 4,127,407.45

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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.