Home / 7,562,544.48-10,436,435.77-4,124,785.52

Finding the Fourth Proportional to 7,562,544.48, 10,436,435.77 and 4,124,785.52

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Solution

The fourth proportional to 7,562,544.48, 10,436,435.77 and 4,124,785.52 is: 5,692,271.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,562,544.48 : 10,436,435.77 = 4,124,785.52 : x
  2. Step 2: Convert to fraction form
    7,562,544.48/10,436,435.77 = 4,124,785.52/x
  3. Step 3: Cross multiply
    7,562,544.48x = 10,436,435.77 × 4,124,785.52
  4. Step 4: Simplify right side
    7,562,544.48x = 43,048,059,144,506.05
  5. Step 5: Solve for x
    x = 43,048,059,144,506.05/7,562,544.48
  6. Step 6: Final answer
    x = 5,692,271.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.