Home / 1,164,268.02-1,606,687.43-654,970.40

Finding the Fourth Proportional to 1,164,268.02, 1,606,687.43 and 654,970.40

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Solution

The fourth proportional to 1,164,268.02, 1,606,687.43 and 654,970.40 is: 903,857.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,268.02 : 1,606,687.43 = 654,970.40 : x
  2. Step 2: Convert to fraction form
    1,164,268.02/1,606,687.43 = 654,970.40/x
  3. Step 3: Cross multiply
    1,164,268.02x = 1,606,687.43 × 654,970.40
  4. Step 4: Simplify right side
    1,164,268.02x = 1,052,332,701,410.50
  5. Step 5: Solve for x
    x = 1,052,332,701,410.50/1,164,268.02
  6. Step 6: Final answer
    x = 903,857.77

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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.