Home / 6,528,769.26-9,000,205.89-4,562,542.74

Finding the Fourth Proportional to 6,528,769.26, 9,000,205.89 and 4,562,542.74

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Solution

The fourth proportional to 6,528,769.26, 9,000,205.89 and 4,562,542.74 is: 6,289,673.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528,769.26 : 9,000,205.89 = 4,562,542.74 : x
  2. Step 2: Convert to fraction form
    6,528,769.26/9,000,205.89 = 4,562,542.74/x
  3. Step 3: Cross multiply
    6,528,769.26x = 9,000,205.89 × 4,562,542.74
  4. Step 4: Simplify right side
    6,528,769.26x = 41,063,824,041,924.74
  5. Step 5: Solve for x
    x = 41,063,824,041,924.74/6,528,769.26
  6. Step 6: Final answer
    x = 6,289,673.05

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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.