Home / 7,281,035.84-10,926,429.41-3,021,208.18

Finding the Fourth Proportional to 7,281,035.84, 10,926,429.41 and 3,021,208.18

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Solution

The fourth proportional to 7,281,035.84, 10,926,429.41 and 3,021,208.18 is: 4,533,835.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,035.84 : 10,926,429.41 = 3,021,208.18 : x
  2. Step 2: Convert to fraction form
    7,281,035.84/10,926,429.41 = 3,021,208.18/x
  3. Step 3: Cross multiply
    7,281,035.84x = 10,926,429.41 × 3,021,208.18
  4. Step 4: Simplify right side
    7,281,035.84x = 33,011,017,911,684.57
  5. Step 5: Solve for x
    x = 33,011,017,911,684.57/7,281,035.84
  6. Step 6: Final answer
    x = 4,533,835.38

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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.