Home / 1,014,060.35-1,399,403.58-561,351.35

Finding the Fourth Proportional to 1,014,060.35, 1,399,403.58 and 561,351.35

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Solution

The fourth proportional to 1,014,060.35, 1,399,403.58 and 561,351.35 is: 774,665.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,060.35 : 1,399,403.58 = 561,351.35 : x
  2. Step 2: Convert to fraction form
    1,014,060.35/1,399,403.58 = 561,351.35/x
  3. Step 3: Cross multiply
    1,014,060.35x = 1,399,403.58 × 561,351.35
  4. Step 4: Simplify right side
    1,014,060.35x = 785,557,088,827.83
  5. Step 5: Solve for x
    x = 785,557,088,827.83/1,014,060.35
  6. Step 6: Final answer
    x = 774,665.03

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1.5x scale

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.