Home / 1,036,231.98-1,554,557.49-437,194.59

Finding the Fourth Proportional to 1,036,231.98, 1,554,557.49 and 437,194.59

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Solution

The fourth proportional to 1,036,231.98, 1,554,557.49 and 437,194.59 is: 655,880.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,231.98 : 1,554,557.49 = 437,194.59 : x
  2. Step 2: Convert to fraction form
    1,036,231.98/1,554,557.49 = 437,194.59/x
  3. Step 3: Cross multiply
    1,036,231.98x = 1,554,557.49 × 437,194.59
  4. Step 4: Simplify right side
    1,036,231.98x = 679,644,124,471.98
  5. Step 5: Solve for x
    x = 679,644,124,471.98/1,036,231.98
  6. Step 6: Final answer
    x = 655,880.28

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Double scale
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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.