Home / 6,235,280.10-9,359,918.55-4,821,603.30

Finding the Fourth Proportional to 6,235,280.10, 9,359,918.55 and 4,821,603.30

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Solution

The fourth proportional to 6,235,280.10, 9,359,918.55 and 4,821,603.30 is: 7,237,816.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,280.10 : 9,359,918.55 = 4,821,603.30 : x
  2. Step 2: Convert to fraction form
    6,235,280.10/9,359,918.55 = 4,821,603.30/x
  3. Step 3: Cross multiply
    6,235,280.10x = 9,359,918.55 × 4,821,603.30
  4. Step 4: Simplify right side
    6,235,280.10x = 45,129,814,168,411.22
  5. Step 5: Solve for x
    x = 45,129,814,168,411.22/6,235,280.10
  6. Step 6: Final answer
    x = 7,237,816.66

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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.