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Finding the Fourth Proportional to 1,059,096, 1,460,546.64 and 696,827.28

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Solution

The fourth proportional to 1,059,096, 1,460,546.64 and 696,827.28 is: 960,959.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,096 : 1,460,546.64 = 696,827.28 : x
  2. Step 2: Convert to fraction form
    1,059,096/1,460,546.64 = 696,827.28/x
  3. Step 3: Cross multiply
    1,059,096x = 1,460,546.64 × 696,827.28
  4. Step 4: Simplify right side
    1,059,096x = 1,017,748,742,464.34
  5. Step 5: Solve for x
    x = 1,017,748,742,464.34/1,059,096
  6. Step 6: Final answer
    x = 960,959.86

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1.5x scale

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.