Home / 6,473,219.80-9,701,535.30-5,759,901.40

Finding the Fourth Proportional to 6,473,219.80, 9,701,535.30 and 5,759,901.40

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Solution

The fourth proportional to 6,473,219.80, 9,701,535.30 and 5,759,901.40 is: 8,632,471.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,473,219.80 : 9,701,535.30 = 5,759,901.40 : x
  2. Step 2: Convert to fraction form
    6,473,219.80/9,701,535.30 = 5,759,901.40/x
  3. Step 3: Cross multiply
    6,473,219.80x = 9,701,535.30 × 5,759,901.40
  4. Step 4: Simplify right side
    6,473,219.80x = 55,879,886,756,619.43
  5. Step 5: Solve for x
    x = 55,879,886,756,619.43/6,473,219.80
  6. Step 6: Final answer
    x = 8,632,471.70

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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.