Home / 976,215.60-1,347,177.18-546,596.46

Finding the Fourth Proportional to 976,215.60, 1,347,177.18 and 546,596.46

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Solution

The fourth proportional to 976,215.60, 1,347,177.18 and 546,596.46 is: 754,302.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,215.60 : 1,347,177.18 = 546,596.46 : x
  2. Step 2: Convert to fraction form
    976,215.60/1,347,177.18 = 546,596.46/x
  3. Step 3: Cross multiply
    976,215.60x = 1,347,177.18 × 546,596.46
  4. Step 4: Simplify right side
    976,215.60x = 736,362,277,580.78
  5. Step 5: Solve for x
    x = 736,362,277,580.78/976,215.60
  6. Step 6: Final answer
    x = 754,302.92

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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.