Home / 1,935,312.94-2,903,009.28-704,278.72

Finding the Fourth Proportional to 1,935,312.94, 2,903,009.28 and 704,278.72

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Solution

The fourth proportional to 1,935,312.94, 2,903,009.28 and 704,278.72 is: 1,056,432.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,312.94 : 2,903,009.28 = 704,278.72 : x
  2. Step 2: Convert to fraction form
    1,935,312.94/2,903,009.28 = 704,278.72/x
  3. Step 3: Cross multiply
    1,935,312.94x = 2,903,009.28 × 704,278.72
  4. Step 4: Simplify right side
    1,935,312.94x = 2,044,527,659,866.52
  5. Step 5: Solve for x
    x = 2,044,527,659,866.52/1,935,312.94
  6. Step 6: Final answer
    x = 1,056,432.59

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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.