Home / 5,477,459.76-7,558,758-3,030,206.76

Finding the Fourth Proportional to 5,477,459.76, 7,558,758 and 3,030,206.76

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Solution

The fourth proportional to 5,477,459.76, 7,558,758 and 3,030,206.76 is: 4,181,609.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,477,459.76 : 7,558,758 = 3,030,206.76 : x
  2. Step 2: Convert to fraction form
    5,477,459.76/7,558,758 = 3,030,206.76/x
  3. Step 3: Cross multiply
    5,477,459.76x = 7,558,758 × 3,030,206.76
  4. Step 4: Simplify right side
    5,477,459.76x = 22,904,599,588,804.08
  5. Step 5: Solve for x
    x = 22,904,599,588,804.08/5,477,459.76
  6. Step 6: Final answer
    x = 4,181,609.83

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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.