Home / 2,447,254.90-3,670,882.35-1,943,370.10

Finding the Fourth Proportional to 2,447,254.90, 3,670,882.35 and 1,943,370.10

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Solution

The fourth proportional to 2,447,254.90, 3,670,882.35 and 1,943,370.10 is: 2,915,055.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,254.90 : 3,670,882.35 = 1,943,370.10 : x
  2. Step 2: Convert to fraction form
    2,447,254.90/3,670,882.35 = 1,943,370.10/x
  3. Step 3: Cross multiply
    2,447,254.90x = 3,670,882.35 × 1,943,370.10
  4. Step 4: Simplify right side
    2,447,254.90x = 7,133,882,999,607.74
  5. Step 5: Solve for x
    x = 7,133,882,999,607.74/2,447,254.90
  6. Step 6: Final answer
    x = 2,915,055.15

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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.