Home / 1,095,706.33-1,512,045.71-612,275.45

Finding the Fourth Proportional to 1,095,706.33, 1,512,045.71 and 612,275.45

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Solution

The fourth proportional to 1,095,706.33, 1,512,045.71 and 612,275.45 is: 844,923.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,706.33 : 1,512,045.71 = 612,275.45 : x
  2. Step 2: Convert to fraction form
    1,095,706.33/1,512,045.71 = 612,275.45/x
  3. Step 3: Cross multiply
    1,095,706.33x = 1,512,045.71 × 612,275.45
  4. Step 4: Simplify right side
    1,095,706.33x = 925,788,459,950.59
  5. Step 5: Solve for x
    x = 925,788,459,950.59/1,095,706.33
  6. Step 6: Final answer
    x = 844,923.90

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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.