Home / 937,803.67-1,294,170.35-508,083.82

Finding the Fourth Proportional to 937,803.67, 1,294,170.35 and 508,083.82

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Solution

The fourth proportional to 937,803.67, 1,294,170.35 and 508,083.82 is: 701,156.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,803.67 : 1,294,170.35 = 508,083.82 : x
  2. Step 2: Convert to fraction form
    937,803.67/1,294,170.35 = 508,083.82/x
  3. Step 3: Cross multiply
    937,803.67x = 1,294,170.35 × 508,083.82
  4. Step 4: Simplify right side
    937,803.67x = 657,547,009,382.89
  5. Step 5: Solve for x
    x = 657,547,009,382.89/937,803.67
  6. Step 6: Final answer
    x = 701,156.36

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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.