Home / 1,060,686.34-1,588,929.98-927,716.74

Finding the Fourth Proportional to 1,060,686.34, 1,588,929.98 and 927,716.74

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Solution

The fourth proportional to 1,060,686.34, 1,588,929.98 and 927,716.74 is: 1,389,738.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,686.34 : 1,588,929.98 = 927,716.74 : x
  2. Step 2: Convert to fraction form
    1,060,686.34/1,588,929.98 = 927,716.74/x
  3. Step 3: Cross multiply
    1,060,686.34x = 1,588,929.98 × 927,716.74
  4. Step 4: Simplify right side
    1,060,686.34x = 1,474,076,941,133.87
  5. Step 5: Solve for x
    x = 1,474,076,941,133.87/1,060,686.34
  6. Step 6: Final answer
    x = 1,389,738.78

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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.