Home / 1,364,100.02-2,046,156.89-353,151.08

Finding the Fourth Proportional to 1,364,100.02, 2,046,156.89 and 353,151.08

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Solution

The fourth proportional to 1,364,100.02, 2,046,156.89 and 353,151.08 is: 529,728.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,100.02 : 2,046,156.89 = 353,151.08 : x
  2. Step 2: Convert to fraction form
    1,364,100.02/2,046,156.89 = 353,151.08/x
  3. Step 3: Cross multiply
    1,364,100.02x = 2,046,156.89 × 353,151.08
  4. Step 4: Simplify right side
    1,364,100.02x = 722,602,503,556.40
  5. Step 5: Solve for x
    x = 722,602,503,556.40/1,364,100.02
  6. Step 6: Final answer
    x = 529,728.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.