Home / 1,234,076.91-1,851,347.09-560,205.51

Finding the Fourth Proportional to 1,234,076.91, 1,851,347.09 and 560,205.51

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Solution

The fourth proportional to 1,234,076.91, 1,851,347.09 and 560,205.51 is: 840,413.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,076.91 : 1,851,347.09 = 560,205.51 : x
  2. Step 2: Convert to fraction form
    1,234,076.91/1,851,347.09 = 560,205.51/x
  3. Step 3: Cross multiply
    1,234,076.91x = 1,851,347.09 × 560,205.51
  4. Step 4: Simplify right side
    1,234,076.91x = 1,037,134,840,740.47
  5. Step 5: Solve for x
    x = 1,037,134,840,740.47/1,234,076.91
  6. Step 6: Final answer
    x = 840,413.46

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Double scale
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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.