Home / 6,626,355.80-9,939,533.70-3,036,176.60

Finding the Fourth Proportional to 6,626,355.80, 9,939,533.70 and 3,036,176.60

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Solution

The fourth proportional to 6,626,355.80, 9,939,533.70 and 3,036,176.60 is: 4,554,264.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,355.80 : 9,939,533.70 = 3,036,176.60 : x
  2. Step 2: Convert to fraction form
    6,626,355.80/9,939,533.70 = 3,036,176.60/x
  3. Step 3: Cross multiply
    6,626,355.80x = 9,939,533.70 × 3,036,176.60
  4. Step 4: Simplify right side
    6,626,355.80x = 30,178,179,634,851.42
  5. Step 5: Solve for x
    x = 30,178,179,634,851.42/6,626,355.80
  6. Step 6: Final answer
    x = 4,554,264.90

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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.