Home / 1,874,503.84-2,811,173.88-676,270

Finding the Fourth Proportional to 1,874,503.84, 2,811,173.88 and 676,270

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Solution

The fourth proportional to 1,874,503.84, 2,811,173.88 and 676,270 is: 1,014,195.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,503.84 : 2,811,173.88 = 676,270 : x
  2. Step 2: Convert to fraction form
    1,874,503.84/2,811,173.88 = 676,270/x
  3. Step 3: Cross multiply
    1,874,503.84x = 2,811,173.88 × 676,270
  4. Step 4: Simplify right side
    1,874,503.84x = 1,901,112,559,827.60
  5. Step 5: Solve for x
    x = 1,901,112,559,827.60/1,874,503.84
  6. Step 6: Final answer
    x = 1,014,195.07

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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.