Home / 4,083,222.65-5,631,699.87-2,535,400.76

Finding the Fourth Proportional to 4,083,222.65, 5,631,699.87 and 2,535,400.76

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Solution

The fourth proportional to 4,083,222.65, 5,631,699.87 and 2,535,400.76 is: 3,496,898.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083,222.65 : 5,631,699.87 = 2,535,400.76 : x
  2. Step 2: Convert to fraction form
    4,083,222.65/5,631,699.87 = 2,535,400.76/x
  3. Step 3: Cross multiply
    4,083,222.65x = 5,631,699.87 × 2,535,400.76
  4. Step 4: Simplify right side
    4,083,222.65x = 14,278,616,102,331.40
  5. Step 5: Solve for x
    x = 14,278,616,102,331.40/4,083,222.65
  6. Step 6: Final answer
    x = 3,496,898.74

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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.