Home / 1,036,230.30-1,553,884.65-475,436.70

Finding the Fourth Proportional to 1,036,230.30, 1,553,884.65 and 475,436.70

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Solution

The fourth proportional to 1,036,230.30, 1,553,884.65 and 475,436.70 is: 712,943.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,230.30 : 1,553,884.65 = 475,436.70 : x
  2. Step 2: Convert to fraction form
    1,036,230.30/1,553,884.65 = 475,436.70/x
  3. Step 3: Cross multiply
    1,036,230.30x = 1,553,884.65 × 475,436.70
  4. Step 4: Simplify right side
    1,036,230.30x = 738,773,790,176.66
  5. Step 5: Solve for x
    x = 738,773,790,176.66/1,036,230.30
  6. Step 6: Final answer
    x = 712,943.63

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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.