Home / 1,060,687.34-1,588,931.48-927,717.74

Finding the Fourth Proportional to 1,060,687.34, 1,588,931.48 and 927,717.74

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Solution

The fourth proportional to 1,060,687.34, 1,588,931.48 and 927,717.74 is: 1,389,740.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,687.34 : 1,588,931.48 = 927,717.74 : x
  2. Step 2: Convert to fraction form
    1,060,687.34/1,588,931.48 = 927,717.74/x
  3. Step 3: Cross multiply
    1,060,687.34x = 1,588,931.48 × 927,717.74
  4. Step 4: Simplify right side
    1,060,687.34x = 1,474,079,921,640.46
  5. Step 5: Solve for x
    x = 1,474,079,921,640.46/1,060,687.34
  6. Step 6: Final answer
    x = 1,389,740.28

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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.