Home / 1,254,056.67-1,731,126.66-846,709.70

Finding the Fourth Proportional to 1,254,056.67, 1,731,126.66 and 846,709.70

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Solution

The fourth proportional to 1,254,056.67, 1,731,126.66 and 846,709.70 is: 1,168,816.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,056.67 : 1,731,126.66 = 846,709.70 : x
  2. Step 2: Convert to fraction form
    1,254,056.67/1,731,126.66 = 846,709.70/x
  3. Step 3: Cross multiply
    1,254,056.67x = 1,731,126.66 × 846,709.70
  4. Step 4: Simplify right side
    1,254,056.67x = 1,465,761,735,961.86
  5. Step 5: Solve for x
    x = 1,465,761,735,961.86/1,254,056.67
  6. Step 6: Final answer
    x = 1,168,816.18

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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.