Home / 1,154,567.46-1,593,347.42-766,712.36

Finding the Fourth Proportional to 1,154,567.46, 1,593,347.42 and 766,712.36

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Solution

The fourth proportional to 1,154,567.46, 1,593,347.42 and 766,712.36 is: 1,058,092.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,567.46 : 1,593,347.42 = 766,712.36 : x
  2. Step 2: Convert to fraction form
    1,154,567.46/1,593,347.42 = 766,712.36/x
  3. Step 3: Cross multiply
    1,154,567.46x = 1,593,347.42 × 766,712.36
  4. Step 4: Simplify right side
    1,154,567.46x = 1,221,639,166,588.26
  5. Step 5: Solve for x
    x = 1,221,639,166,588.26/1,154,567.46
  6. Step 6: Final answer
    x = 1,058,092.49

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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.