Home / 1,036,246.73-1,554,579.63-437,209.34

Finding the Fourth Proportional to 1,036,246.73, 1,554,579.63 and 437,209.34

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Solution

The fourth proportional to 1,036,246.73, 1,554,579.63 and 437,209.34 is: 655,902.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,246.73 : 1,554,579.63 = 437,209.34 : x
  2. Step 2: Convert to fraction form
    1,036,246.73/1,554,579.63 = 437,209.34/x
  3. Step 3: Cross multiply
    1,036,246.73x = 1,554,579.63 × 437,209.34
  4. Step 4: Simplify right side
    1,036,246.73x = 679,676,734,009.74
  5. Step 5: Solve for x
    x = 679,676,734,009.74/1,036,246.73
  6. Step 6: Final answer
    x = 655,902.42

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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.