Home / 1,798,035.81-2,481,365.12-1,034,090.25

Finding the Fourth Proportional to 1,798,035.81, 2,481,365.12 and 1,034,090.25

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Solution

The fourth proportional to 1,798,035.81, 2,481,365.12 and 1,034,090.25 is: 1,427,088.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,035.81 : 2,481,365.12 = 1,034,090.25 : x
  2. Step 2: Convert to fraction form
    1,798,035.81/2,481,365.12 = 1,034,090.25/x
  3. Step 3: Cross multiply
    1,798,035.81x = 2,481,365.12 × 1,034,090.25
  4. Step 4: Simplify right side
    1,798,035.81x = 2,565,955,472,111.63
  5. Step 5: Solve for x
    x = 2,565,955,472,111.63/1,798,035.81
  6. Step 6: Final answer
    x = 1,427,088.08

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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.