Home / 1,195,244.25-1,649,437.07-658,700.25

Finding the Fourth Proportional to 1,195,244.25, 1,649,437.07 and 658,700.25

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Solution

The fourth proportional to 1,195,244.25, 1,649,437.07 and 658,700.25 is: 909,006.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,244.25 : 1,649,437.07 = 658,700.25 : x
  2. Step 2: Convert to fraction form
    1,195,244.25/1,649,437.07 = 658,700.25/x
  3. Step 3: Cross multiply
    1,195,244.25x = 1,649,437.07 × 658,700.25
  4. Step 4: Simplify right side
    1,195,244.25x = 1,086,484,607,074.77
  5. Step 5: Solve for x
    x = 1,086,484,607,074.77/1,195,244.25
  6. Step 6: Final answer
    x = 909,006.35

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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.