Home / 1,037,970.90-1,556,411.22-468,861.66

Finding the Fourth Proportional to 1,037,970.90, 1,556,411.22 and 468,861.66

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Solution

The fourth proportional to 1,037,970.90, 1,556,411.22 and 468,861.66 is: 703,046.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,970.90 : 1,556,411.22 = 468,861.66 : x
  2. Step 2: Convert to fraction form
    1,037,970.90/1,556,411.22 = 468,861.66/x
  3. Step 3: Cross multiply
    1,037,970.90x = 1,556,411.22 × 468,861.66
  4. Step 4: Simplify right side
    1,037,970.90x = 729,741,548,251.83
  5. Step 5: Solve for x
    x = 729,741,548,251.83/1,037,970.90
  6. Step 6: Final answer
    x = 703,046.25

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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.