Home / 1,183,797.32-1,776,143.10-710,811.32

Finding the Fourth Proportional to 1,183,797.32, 1,776,143.10 and 710,811.32

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Solution

The fourth proportional to 1,183,797.32, 1,776,143.10 and 710,811.32 is: 1,066,485.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,797.32 : 1,776,143.10 = 710,811.32 : x
  2. Step 2: Convert to fraction form
    1,183,797.32/1,776,143.10 = 710,811.32/x
  3. Step 3: Cross multiply
    1,183,797.32x = 1,776,143.10 × 710,811.32
  4. Step 4: Simplify right side
    1,183,797.32x = 1,262,502,621,419.89
  5. Step 5: Solve for x
    x = 1,262,502,621,419.89/1,183,797.32
  6. Step 6: Final answer
    x = 1,066,485.45

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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.