Home / 976,166.16-1,347,099.01-546,449.82

Finding the Fourth Proportional to 976,166.16, 1,347,099.01 and 546,449.82

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Solution

The fourth proportional to 976,166.16, 1,347,099.01 and 546,449.82 is: 754,094.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,166.16 : 1,347,099.01 = 546,449.82 : x
  2. Step 2: Convert to fraction form
    976,166.16/1,347,099.01 = 546,449.82/x
  3. Step 3: Cross multiply
    976,166.16x = 1,347,099.01 × 546,449.82
  4. Step 4: Simplify right side
    976,166.16x = 736,122,011,536.68
  5. Step 5: Solve for x
    x = 736,122,011,536.68/976,166.16
  6. Step 6: Final answer
    x = 754,094.99

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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.