Home / 1,366,445.64-1,885,551.78-793,373.88

Finding the Fourth Proportional to 1,366,445.64, 1,885,551.78 and 793,373.88

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Solution

The fourth proportional to 1,366,445.64, 1,885,551.78 and 793,373.88 is: 1,094,772.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,445.64 : 1,885,551.78 = 793,373.88 : x
  2. Step 2: Convert to fraction form
    1,366,445.64/1,885,551.78 = 793,373.88/x
  3. Step 3: Cross multiply
    1,366,445.64x = 1,885,551.78 × 793,373.88
  4. Step 4: Simplify right side
    1,366,445.64x = 1,495,947,531,639.51
  5. Step 5: Solve for x
    x = 1,495,947,531,639.51/1,366,445.64
  6. Step 6: Final answer
    x = 1,094,772.81

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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.