Home / 6,240,466.80-9,344,953.80-4,980,754.80

Finding the Fourth Proportional to 6,240,466.80, 9,344,953.80 and 4,980,754.80

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Solution

The fourth proportional to 6,240,466.80, 9,344,953.80 and 4,980,754.80 is: 7,458,564.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,466.80 : 9,344,953.80 = 4,980,754.80 : x
  2. Step 2: Convert to fraction form
    6,240,466.80/9,344,953.80 = 4,980,754.80/x
  3. Step 3: Cross multiply
    6,240,466.80x = 9,344,953.80 × 4,980,754.80
  4. Step 4: Simplify right side
    6,240,466.80x = 46,544,923,495,128.24
  5. Step 5: Solve for x
    x = 46,544,923,495,128.24/6,240,466.80
  6. Step 6: Final answer
    x = 7,458,564.40

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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.