Home / 963,811.02-1,330,067.09-534,098.33

Finding the Fourth Proportional to 963,811.02, 1,330,067.09 and 534,098.33

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Solution

The fourth proportional to 963,811.02, 1,330,067.09 and 534,098.33 is: 737,060.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,811.02 : 1,330,067.09 = 534,098.33 : x
  2. Step 2: Convert to fraction form
    963,811.02/1,330,067.09 = 534,098.33/x
  3. Step 3: Cross multiply
    963,811.02x = 1,330,067.09 × 534,098.33
  4. Step 4: Simplify right side
    963,811.02x = 710,386,602,236.13
  5. Step 5: Solve for x
    x = 710,386,602,236.13/963,811.02
  6. Step 6: Final answer
    x = 737,060.05

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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.