Home / 1,184,018.70-1,776,028.05-1,036,562.70

Finding the Fourth Proportional to 1,184,018.70, 1,776,028.05 and 1,036,562.70

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Solution

The fourth proportional to 1,184,018.70, 1,776,028.05 and 1,036,562.70 is: 1,554,844.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,018.70 : 1,776,028.05 = 1,036,562.70 : x
  2. Step 2: Convert to fraction form
    1,184,018.70/1,776,028.05 = 1,036,562.70/x
  3. Step 3: Cross multiply
    1,184,018.70x = 1,776,028.05 × 1,036,562.70
  4. Step 4: Simplify right side
    1,184,018.70x = 1,840,964,430,783.74
  5. Step 5: Solve for x
    x = 1,840,964,430,783.74/1,184,018.70
  6. Step 6: Final answer
    x = 1,554,844.05

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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.