Home / 670,822.02-925,748.73-369,016.02

Finding the Fourth Proportional to 670,822.02, 925,748.73 and 369,016.02

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Solution

The fourth proportional to 670,822.02, 925,748.73 and 369,016.02 is: 509,250.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,822.02 : 925,748.73 = 369,016.02 : x
  2. Step 2: Convert to fraction form
    670,822.02/925,748.73 = 369,016.02/x
  3. Step 3: Cross multiply
    670,822.02x = 925,748.73 × 369,016.02
  4. Step 4: Simplify right side
    670,822.02x = 341,616,111,864.66
  5. Step 5: Solve for x
    x = 341,616,111,864.66/670,822.02
  6. Step 6: Final answer
    x = 509,250.00

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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.