Home / 1,059,406.07-1,461,973.11-575,971.20

Finding the Fourth Proportional to 1,059,406.07, 1,461,973.11 and 575,971.20

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Solution

The fourth proportional to 1,059,406.07, 1,461,973.11 and 575,971.20 is: 794,836.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,406.07 : 1,461,973.11 = 575,971.20 : x
  2. Step 2: Convert to fraction form
    1,059,406.07/1,461,973.11 = 575,971.20/x
  3. Step 3: Cross multiply
    1,059,406.07x = 1,461,973.11 × 575,971.20
  4. Step 4: Simplify right side
    1,059,406.07x = 842,054,406,534.43
  5. Step 5: Solve for x
    x = 842,054,406,534.43/1,059,406.07
  6. Step 6: Final answer
    x = 794,836.31

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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.