Home / 944,952.90-1,417,060.80-412,110.60

Finding the Fourth Proportional to 944,952.90, 1,417,060.80 and 412,110.60

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Solution

The fourth proportional to 944,952.90, 1,417,060.80 and 412,110.60 is: 618,005.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,952.90 : 1,417,060.80 = 412,110.60 : x
  2. Step 2: Convert to fraction form
    944,952.90/1,417,060.80 = 412,110.60/x
  3. Step 3: Cross multiply
    944,952.90x = 1,417,060.80 × 412,110.60
  4. Step 4: Simplify right side
    944,952.90x = 583,985,776,524.48
  5. Step 5: Solve for x
    x = 583,985,776,524.48/944,952.90
  6. Step 6: Final answer
    x = 618,005.17

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1.5x scale

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.