Home / 8,805,643.70-13,208,465.55-4,022,674.70

Finding the Fourth Proportional to 8,805,643.70, 13,208,465.55 and 4,022,674.70

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Solution

The fourth proportional to 8,805,643.70, 13,208,465.55 and 4,022,674.70 is: 6,034,012.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,805,643.70 : 13,208,465.55 = 4,022,674.70 : x
  2. Step 2: Convert to fraction form
    8,805,643.70/13,208,465.55 = 4,022,674.70/x
  3. Step 3: Cross multiply
    8,805,643.70x = 13,208,465.55 × 4,022,674.70
  4. Step 4: Simplify right side
    8,805,643.70x = 53,133,360,193,806.59
  5. Step 5: Solve for x
    x = 53,133,360,193,806.59/8,805,643.70
  6. Step 6: Final answer
    x = 6,034,012.05

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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.