Home / 1,036,729.17-1,555,045.56-362,961.63

Finding the Fourth Proportional to 1,036,729.17, 1,555,045.56 and 362,961.63

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Solution

The fourth proportional to 1,036,729.17, 1,555,045.56 and 362,961.63 is: 544,425.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,729.17 : 1,555,045.56 = 362,961.63 : x
  2. Step 2: Convert to fraction form
    1,036,729.17/1,555,045.56 = 362,961.63/x
  3. Step 3: Cross multiply
    1,036,729.17x = 1,555,045.56 × 362,961.63
  4. Step 4: Simplify right side
    1,036,729.17x = 564,421,871,181.86
  5. Step 5: Solve for x
    x = 564,421,871,181.86/1,036,729.17
  6. Step 6: Final answer
    x = 544,425.57

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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.