Home / 8,808,186-12,155,271.82-4,888,533.93

Finding the Fourth Proportional to 8,808,186, 12,155,271.82 and 4,888,533.93

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Solution

The fourth proportional to 8,808,186, 12,155,271.82 and 4,888,533.93 is: 6,746,163.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808,186 : 12,155,271.82 = 4,888,533.93 : x
  2. Step 2: Convert to fraction form
    8,808,186/12,155,271.82 = 4,888,533.93/x
  3. Step 3: Cross multiply
    8,808,186x = 12,155,271.82 × 4,888,533.93
  4. Step 4: Simplify right side
    8,808,186x = 59,421,458,720,442.85
  5. Step 5: Solve for x
    x = 59,421,458,720,442.85/8,808,186
  6. Step 6: Final answer
    x = 6,746,163.03

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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.