Home / 1,119,494.23-1,544,902.48-636,060.01

Finding the Fourth Proportional to 1,119,494.23, 1,544,902.48 and 636,060.01

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Solution

The fourth proportional to 1,119,494.23, 1,544,902.48 and 636,060.01 is: 877,763.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,494.23 : 1,544,902.48 = 636,060.01 : x
  2. Step 2: Convert to fraction form
    1,119,494.23/1,544,902.48 = 636,060.01/x
  3. Step 3: Cross multiply
    1,119,494.23x = 1,544,902.48 × 636,060.01
  4. Step 4: Simplify right side
    1,119,494.23x = 982,650,686,877.83
  5. Step 5: Solve for x
    x = 982,650,686,877.83/1,119,494.23
  6. Step 6: Final answer
    x = 877,763.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.