Home / 1,036,299.96-1,554,154.70-656,647.70

Finding the Fourth Proportional to 1,036,299.96, 1,554,154.70 and 656,647.70

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Solution

The fourth proportional to 1,036,299.96, 1,554,154.70 and 656,647.70 is: 984,784.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,299.96 : 1,554,154.70 = 656,647.70 : x
  2. Step 2: Convert to fraction form
    1,036,299.96/1,554,154.70 = 656,647.70/x
  3. Step 3: Cross multiply
    1,036,299.96x = 1,554,154.70 × 656,647.70
  4. Step 4: Simplify right side
    1,036,299.96x = 1,020,532,098,145.18
  5. Step 5: Solve for x
    x = 1,020,532,098,145.18/1,036,299.96
  6. Step 6: Final answer
    x = 984,784.46

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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.