Home / 1,830,448.96-2,526,036.48-1,014,661.44

Finding the Fourth Proportional to 1,830,448.96, 2,526,036.48 and 1,014,661.44

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Solution

The fourth proportional to 1,830,448.96, 2,526,036.48 and 1,014,661.44 is: 1,400,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,448.96 : 2,526,036.48 = 1,014,661.44 : x
  2. Step 2: Convert to fraction form
    1,830,448.96/2,526,036.48 = 1,014,661.44/x
  3. Step 3: Cross multiply
    1,830,448.96x = 2,526,036.48 × 1,014,661.44
  4. Step 4: Simplify right side
    1,830,448.96x = 2,563,071,812,289.33
  5. Step 5: Solve for x
    x = 2,563,071,812,289.33/1,830,448.96
  6. Step 6: Final answer
    x = 1,400,242.16

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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.