Home / 1,111,346.37-1,533,655.76-602,049.96

Finding the Fourth Proportional to 1,111,346.37, 1,533,655.76 and 602,049.96

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Solution

The fourth proportional to 1,111,346.37, 1,533,655.76 and 602,049.96 is: 830,827.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,346.37 : 1,533,655.76 = 602,049.96 : x
  2. Step 2: Convert to fraction form
    1,111,346.37/1,533,655.76 = 602,049.96/x
  3. Step 3: Cross multiply
    1,111,346.37x = 1,533,655.76 × 602,049.96
  4. Step 4: Simplify right side
    1,111,346.37x = 923,337,385,951.52
  5. Step 5: Solve for x
    x = 923,337,385,951.52/1,111,346.37
  6. Step 6: Final answer
    x = 830,827.73

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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.