Home / 1,836,701.90-2,754,331.95-698,859.80

Finding the Fourth Proportional to 1,836,701.90, 2,754,331.95 and 698,859.80

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Solution

The fourth proportional to 1,836,701.90, 2,754,331.95 and 698,859.80 is: 1,048,015.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,701.90 : 2,754,331.95 = 698,859.80 : x
  2. Step 2: Convert to fraction form
    1,836,701.90/2,754,331.95 = 698,859.80/x
  3. Step 3: Cross multiply
    1,836,701.90x = 2,754,331.95 × 698,859.80
  4. Step 4: Simplify right side
    1,836,701.90x = 1,924,891,875,710.61
  5. Step 5: Solve for x
    x = 1,924,891,875,710.61/1,836,701.90
  6. Step 6: Final answer
    x = 1,048,015.40

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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.