Home / 733,741.10-1,012,707.93-475,937.54

Finding the Fourth Proportional to 733,741.10, 1,012,707.93 and 475,937.54

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Solution

The fourth proportional to 733,741.10, 1,012,707.93 and 475,937.54 is: 656,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,741.10 : 1,012,707.93 = 475,937.54 : x
  2. Step 2: Convert to fraction form
    733,741.10/1,012,707.93 = 475,937.54/x
  3. Step 3: Cross multiply
    733,741.10x = 1,012,707.93 × 475,937.54
  4. Step 4: Simplify right side
    733,741.10x = 481,985,721,461.57
  5. Step 5: Solve for x
    x = 481,985,721,461.57/733,741.10
  6. Step 6: Final answer
    x = 656,888.00

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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.