Home / 4,701,409.27-6,485,196.01-2,956,316.77

Finding the Fourth Proportional to 4,701,409.27, 6,485,196.01 and 2,956,316.77

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Solution

The fourth proportional to 4,701,409.27, 6,485,196.01 and 2,956,316.77 is: 4,077,988.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701,409.27 : 6,485,196.01 = 2,956,316.77 : x
  2. Step 2: Convert to fraction form
    4,701,409.27/6,485,196.01 = 2,956,316.77/x
  3. Step 3: Cross multiply
    4,701,409.27x = 6,485,196.01 × 2,956,316.77
  4. Step 4: Simplify right side
    4,701,409.27x = 19,172,293,727,189.32
  5. Step 5: Solve for x
    x = 19,172,293,727,189.32/4,701,409.27
  6. Step 6: Final answer
    x = 4,077,988.67

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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.