Home / 1,184,653.80-1,776,980.70-706,356.90

Finding the Fourth Proportional to 1,184,653.80, 1,776,980.70 and 706,356.90

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Solution

The fourth proportional to 1,184,653.80, 1,776,980.70 and 706,356.90 is: 1,059,535.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,653.80 : 1,776,980.70 = 706,356.90 : x
  2. Step 2: Convert to fraction form
    1,184,653.80/1,776,980.70 = 706,356.90/x
  3. Step 3: Cross multiply
    1,184,653.80x = 1,776,980.70 × 706,356.90
  4. Step 4: Simplify right side
    1,184,653.80x = 1,255,182,578,611.83
  5. Step 5: Solve for x
    x = 1,255,182,578,611.83/1,184,653.80
  6. Step 6: Final answer
    x = 1,059,535.35

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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.