Home / 6,240,692.10-9,368,036.55-4,827,015.30

Finding the Fourth Proportional to 6,240,692.10, 9,368,036.55 and 4,827,015.30

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Solution

The fourth proportional to 6,240,692.10, 9,368,036.55 and 4,827,015.30 is: 7,245,936.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,692.10 : 9,368,036.55 = 4,827,015.30 : x
  2. Step 2: Convert to fraction form
    6,240,692.10/9,368,036.55 = 4,827,015.30/x
  3. Step 3: Cross multiply
    6,240,692.10x = 9,368,036.55 × 4,827,015.30
  4. Step 4: Simplify right side
    6,240,692.10x = 45,219,655,757,809.22
  5. Step 5: Solve for x
    x = 45,219,655,757,809.22/6,240,692.10
  6. Step 6: Final answer
    x = 7,245,936.03

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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.