Home / 2,045,927.10-3,068,890.65-1,248,765.60

Finding the Fourth Proportional to 2,045,927.10, 3,068,890.65 and 1,248,765.60

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Solution

The fourth proportional to 2,045,927.10, 3,068,890.65 and 1,248,765.60 is: 1,873,148.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,927.10 : 3,068,890.65 = 1,248,765.60 : x
  2. Step 2: Convert to fraction form
    2,045,927.10/3,068,890.65 = 1,248,765.60/x
  3. Step 3: Cross multiply
    2,045,927.10x = 3,068,890.65 × 1,248,765.60
  4. Step 4: Simplify right side
    2,045,927.10x = 3,832,325,073,881.64
  5. Step 5: Solve for x
    x = 3,832,325,073,881.64/2,045,927.10
  6. Step 6: Final answer
    x = 1,873,148.40

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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.