Home / 1,036,123-1,554,406.80-587,059

Finding the Fourth Proportional to 1,036,123, 1,554,406.80 and 587,059

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Solution

The fourth proportional to 1,036,123, 1,554,406.80 and 587,059 is: 880,714.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,123 : 1,554,406.80 = 587,059 : x
  2. Step 2: Convert to fraction form
    1,036,123/1,554,406.80 = 587,059/x
  3. Step 3: Cross multiply
    1,036,123x = 1,554,406.80 × 587,059
  4. Step 4: Simplify right side
    1,036,123x = 912,528,501,601.20
  5. Step 5: Solve for x
    x = 912,528,501,601.20/1,036,123
  6. Step 6: Final answer
    x = 880,714.45

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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.