Home / 2,908,914.84-4,014,220.20-1,584,308.52

Finding the Fourth Proportional to 2,908,914.84, 4,014,220.20 and 1,584,308.52

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Solution

The fourth proportional to 2,908,914.84, 4,014,220.20 and 1,584,308.52 is: 2,186,300.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,914.84 : 4,014,220.20 = 1,584,308.52 : x
  2. Step 2: Convert to fraction form
    2,908,914.84/4,014,220.20 = 1,584,308.52/x
  3. Step 3: Cross multiply
    2,908,914.84x = 4,014,220.20 × 1,584,308.52
  4. Step 4: Simplify right side
    2,908,914.84x = 6,359,763,264,016.11
  5. Step 5: Solve for x
    x = 6,359,763,264,016.11/2,908,914.84
  6. Step 6: Final answer
    x = 2,186,300.95

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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.