Home / 896,646.24-1,236,671.82-574,386.30

Finding the Fourth Proportional to 896,646.24, 1,236,671.82 and 574,386.30

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Solution

The fourth proportional to 896,646.24, 1,236,671.82 and 574,386.30 is: 792,204.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,646.24 : 1,236,671.82 = 574,386.30 : x
  2. Step 2: Convert to fraction form
    896,646.24/1,236,671.82 = 574,386.30/x
  3. Step 3: Cross multiply
    896,646.24x = 1,236,671.82 × 574,386.30
  4. Step 4: Simplify right side
    896,646.24x = 710,327,351,004.07
  5. Step 5: Solve for x
    x = 710,327,351,004.07/896,646.24
  6. Step 6: Final answer
    x = 792,204.68

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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.