Home / 1,160,867.04-1,601,908.70-651,471

Finding the Fourth Proportional to 1,160,867.04, 1,601,908.70 and 651,471

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Solution

The fourth proportional to 1,160,867.04, 1,601,908.70 and 651,471 is: 898,980.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,867.04 : 1,601,908.70 = 651,471 : x
  2. Step 2: Convert to fraction form
    1,160,867.04/1,601,908.70 = 651,471/x
  3. Step 3: Cross multiply
    1,160,867.04x = 1,601,908.70 × 651,471
  4. Step 4: Simplify right side
    1,160,867.04x = 1,043,597,059,440.35
  5. Step 5: Solve for x
    x = 1,043,597,059,440.35/1,160,867.04
  6. Step 6: Final answer
    x = 898,980.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.