Home / 3,896,088.20-5,845,393.76-1,874,069.00

Finding the Fourth Proportional to 3,896,088.20, 5,845,393.76 and 1,874,069.00

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Solution

The fourth proportional to 3,896,088.20, 5,845,393.76 and 1,874,069.00 is: 2,811,710.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,896,088.20 : 5,845,393.76 = 1,874,069.00 : x
  2. Step 2: Convert to fraction form
    3,896,088.20/5,845,393.76 = 1,874,069.00/x
  3. Step 3: Cross multiply
    3,896,088.20x = 5,845,393.76 × 1,874,069.00
  4. Step 4: Simplify right side
    3,896,088.20x = 10,954,671,199,812.13
  5. Step 5: Solve for x
    x = 10,954,671,199,812.13/3,896,088.20
  6. Step 6: Final answer
    x = 2,811,710.27

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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.