Home / 937,700.24-1,294,024.43-507,981.39

Finding the Fourth Proportional to 937,700.24, 1,294,024.43 and 507,981.39

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Solution

The fourth proportional to 937,700.24, 1,294,024.43 and 507,981.39 is: 701,013.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,700.24 : 1,294,024.43 = 507,981.39 : x
  2. Step 2: Convert to fraction form
    937,700.24/1,294,024.43 = 507,981.39/x
  3. Step 3: Cross multiply
    937,700.24x = 1,294,024.43 × 507,981.39
  4. Step 4: Simplify right side
    937,700.24x = 657,340,326,105.45
  5. Step 5: Solve for x
    x = 657,340,326,105.45/937,700.24
  6. Step 6: Final answer
    x = 701,013.29

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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.