Home / 1,126,123.84-1,554,071.16-616,793.41

Finding the Fourth Proportional to 1,126,123.84, 1,554,071.16 and 616,793.41

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Solution

The fourth proportional to 1,126,123.84, 1,554,071.16 and 616,793.41 is: 851,186.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,126,123.84 : 1,554,071.16 = 616,793.41 : x
  2. Step 2: Convert to fraction form
    1,126,123.84/1,554,071.16 = 616,793.41/x
  3. Step 3: Cross multiply
    1,126,123.84x = 1,554,071.16 × 616,793.41
  4. Step 4: Simplify right side
    1,126,123.84x = 958,540,850,159.06
  5. Step 5: Solve for x
    x = 958,540,850,159.06/1,126,123.84
  6. Step 6: Final answer
    x = 851,186.00

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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.