Home / 3,537,564.95-5,294,100.23-2,118,639.35

Finding the Fourth Proportional to 3,537,564.95, 5,294,100.23 and 2,118,639.35

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Solution

The fourth proportional to 3,537,564.95, 5,294,100.23 and 2,118,639.35 is: 3,170,624.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,564.95 : 5,294,100.23 = 2,118,639.35 : x
  2. Step 2: Convert to fraction form
    3,537,564.95/5,294,100.23 = 2,118,639.35/x
  3. Step 3: Cross multiply
    3,537,564.95x = 5,294,100.23 × 2,118,639.35
  4. Step 4: Simplify right side
    3,537,564.95x = 11,216,289,059,528.85
  5. Step 5: Solve for x
    x = 11,216,289,059,528.85/3,537,564.95
  6. Step 6: Final answer
    x = 3,170,624.21

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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.