Home / 1,001,354.60-1,500,096.30-556,774.76

Finding the Fourth Proportional to 1,001,354.60, 1,500,096.30 and 556,774.76

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Solution

The fourth proportional to 1,001,354.60, 1,500,096.30 and 556,774.76 is: 834,085.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,354.60 : 1,500,096.30 = 556,774.76 : x
  2. Step 2: Convert to fraction form
    1,001,354.60/1,500,096.30 = 556,774.76/x
  3. Step 3: Cross multiply
    1,001,354.60x = 1,500,096.30 × 556,774.76
  4. Step 4: Simplify right side
    1,001,354.60x = 835,215,757,409.39
  5. Step 5: Solve for x
    x = 835,215,757,409.39/1,001,354.60
  6. Step 6: Final answer
    x = 834,085.90

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1.5x scale

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.