Home / 937,690.02-1,294,010.88-507,971.88

Finding the Fourth Proportional to 937,690.02, 1,294,010.88 and 507,971.88

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Solution

The fourth proportional to 937,690.02, 1,294,010.88 and 507,971.88 is: 701,000.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,690.02 : 1,294,010.88 = 507,971.88 : x
  2. Step 2: Convert to fraction form
    937,690.02/1,294,010.88 = 507,971.88/x
  3. Step 3: Cross multiply
    937,690.02x = 1,294,010.88 × 507,971.88
  4. Step 4: Simplify right side
    937,690.02x = 657,321,139,454.05
  5. Step 5: Solve for x
    x = 657,321,139,454.05/937,690.02
  6. Step 6: Final answer
    x = 701,000.46

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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.