Home / 1,059,999.40-1,587,666.30-941,804.20

Finding the Fourth Proportional to 1,059,999.40, 1,587,666.30 and 941,804.20

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Solution

The fourth proportional to 1,059,999.40, 1,587,666.30 and 941,804.20 is: 1,410,633.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,999.40 : 1,587,666.30 = 941,804.20 : x
  2. Step 2: Convert to fraction form
    1,059,999.40/1,587,666.30 = 941,804.20/x
  3. Step 3: Cross multiply
    1,059,999.40x = 1,587,666.30 × 941,804.20
  4. Step 4: Simplify right side
    1,059,999.40x = 1,495,270,789,538.46
  5. Step 5: Solve for x
    x = 1,495,270,789,538.46/1,059,999.40
  6. Step 6: Final answer
    x = 1,410,633.62

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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.