Home / 1,038,700.44-1,558,222.92-364,606.92

Finding the Fourth Proportional to 1,038,700.44, 1,558,222.92 and 364,606.92

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Solution

The fourth proportional to 1,038,700.44, 1,558,222.92 and 364,606.92 is: 546,970.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,700.44 : 1,558,222.92 = 364,606.92 : x
  2. Step 2: Convert to fraction form
    1,038,700.44/1,558,222.92 = 364,606.92/x
  3. Step 3: Cross multiply
    1,038,700.44x = 1,558,222.92 × 364,606.92
  4. Step 4: Simplify right side
    1,038,700.44x = 568,138,859,534.61
  5. Step 5: Solve for x
    x = 568,138,859,534.61/1,038,700.44
  6. Step 6: Final answer
    x = 546,970.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.