Home / 1,194,220.84-1,648,017.54-657,673

Finding the Fourth Proportional to 1,194,220.84, 1,648,017.54 and 657,673

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Solution

The fourth proportional to 1,194,220.84, 1,648,017.54 and 657,673 is: 907,584.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,220.84 : 1,648,017.54 = 657,673 : x
  2. Step 2: Convert to fraction form
    1,194,220.84/1,648,017.54 = 657,673/x
  3. Step 3: Cross multiply
    1,194,220.84x = 1,648,017.54 × 657,673
  4. Step 4: Simplify right side
    1,194,220.84x = 1,083,856,639,584.42
  5. Step 5: Solve for x
    x = 1,083,856,639,584.42/1,194,220.84
  6. Step 6: Final answer
    x = 907,584.76

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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.