Home / 896,855.01-1,236,960.07-574,595.29

Finding the Fourth Proportional to 896,855.01, 1,236,960.07 and 574,595.29

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Solution

The fourth proportional to 896,855.01, 1,236,960.07 and 574,595.29 is: 792,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    896,855.01 : 1,236,960.07 = 574,595.29 : x
  2. Step 2: Convert to fraction form
    896,855.01/1,236,960.07 = 574,595.29/x
  3. Step 3: Cross multiply
    896,855.01x = 1,236,960.07 × 574,595.29
  4. Step 4: Simplify right side
    896,855.01x = 710,751,430,140.07
  5. Step 5: Solve for x
    x = 710,751,430,140.07/896,855.01
  6. Step 6: Final answer
    x = 792,493.13

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1.5x scale

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.