Home / 3,456,012.15-5,184,018.23-2,952,127.35

Finding the Fourth Proportional to 3,456,012.15, 5,184,018.23 and 2,952,127.35

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Solution

The fourth proportional to 3,456,012.15, 5,184,018.23 and 2,952,127.35 is: 4,428,191.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,012.15 : 5,184,018.23 = 2,952,127.35 : x
  2. Step 2: Convert to fraction form
    3,456,012.15/5,184,018.23 = 2,952,127.35/x
  3. Step 3: Cross multiply
    3,456,012.15x = 5,184,018.23 × 2,952,127.35
  4. Step 4: Simplify right side
    3,456,012.15x = 15,303,881,984,920.95
  5. Step 5: Solve for x
    x = 15,303,881,984,920.95/3,456,012.15
  6. Step 6: Final answer
    x = 4,428,191.03

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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.