Home / 1,154,569.73-1,593,350.54-766,714.62

Finding the Fourth Proportional to 1,154,569.73, 1,593,350.54 and 766,714.62

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Solution

The fourth proportional to 1,154,569.73, 1,593,350.54 and 766,714.62 is: 1,058,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,154,569.73 : 1,593,350.54 = 766,714.62 : x
  2. Step 2: Convert to fraction form
    1,154,569.73/1,593,350.54 = 766,714.62/x
  3. Step 3: Cross multiply
    1,154,569.73x = 1,593,350.54 × 766,714.62
  4. Step 4: Simplify right side
    1,154,569.73x = 1,221,645,149,969.32
  5. Step 5: Solve for x
    x = 1,221,645,149,969.32/1,154,569.73
  6. Step 6: Final answer
    x = 1,058,095.60

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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.