Home / 1,798,054.40-2,697,475.44-676,123.44

Finding the Fourth Proportional to 1,798,054.40, 2,697,475.44 and 676,123.44

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Solution

The fourth proportional to 1,798,054.40, 2,697,475.44 and 676,123.44 is: 1,014,333.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,054.40 : 2,697,475.44 = 676,123.44 : x
  2. Step 2: Convert to fraction form
    1,798,054.40/2,697,475.44 = 676,123.44/x
  3. Step 3: Cross multiply
    1,798,054.40x = 2,697,475.44 × 676,123.44
  4. Step 4: Simplify right side
    1,798,054.40x = 1,823,826,373,808.31
  5. Step 5: Solve for x
    x = 1,823,826,373,808.31/1,798,054.40
  6. Step 6: Final answer
    x = 1,014,333.26

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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.