Home / 1,294,586.32-1,941,671.40-546,535.12

Finding the Fourth Proportional to 1,294,586.32, 1,941,671.40 and 546,535.12

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Solution

The fourth proportional to 1,294,586.32, 1,941,671.40 and 546,535.12 is: 819,714.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,586.32 : 1,941,671.40 = 546,535.12 : x
  2. Step 2: Convert to fraction form
    1,294,586.32/1,941,671.40 = 546,535.12/x
  3. Step 3: Cross multiply
    1,294,586.32x = 1,941,671.40 × 546,535.12
  4. Step 4: Simplify right side
    1,294,586.32x = 1,061,191,611,599.57
  5. Step 5: Solve for x
    x = 1,061,191,611,599.57/1,294,586.32
  6. Step 6: Final answer
    x = 819,714.83

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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.