Home / 1,059,178.33-1,461,667.08-575,743.47

Finding the Fourth Proportional to 1,059,178.33, 1,461,667.08 and 575,743.47

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Solution

The fourth proportional to 1,059,178.33, 1,461,667.08 and 575,743.47 is: 794,526.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,178.33 : 1,461,667.08 = 575,743.47 : x
  2. Step 2: Convert to fraction form
    1,059,178.33/1,461,667.08 = 575,743.47/x
  3. Step 3: Cross multiply
    1,059,178.33x = 1,461,667.08 × 575,743.47
  4. Step 4: Simplify right side
    1,059,178.33x = 841,545,276,623.97
  5. Step 5: Solve for x
    x = 841,545,276,623.97/1,059,178.33
  6. Step 6: Final answer
    x = 794,526.52

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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.