Home / 1,035,674.24-1,554,115.52-436,599.04

Finding the Fourth Proportional to 1,035,674.24, 1,554,115.52 and 436,599.04

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Solution

The fourth proportional to 1,035,674.24, 1,554,115.52 and 436,599.04 is: 655,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,674.24 : 1,554,115.52 = 436,599.04 : x
  2. Step 2: Convert to fraction form
    1,035,674.24/1,554,115.52 = 436,599.04/x
  3. Step 3: Cross multiply
    1,035,674.24x = 1,554,115.52 × 436,599.04
  4. Step 4: Simplify right side
    1,035,674.24x = 678,525,344,081.10
  5. Step 5: Solve for x
    x = 678,525,344,081.10/1,035,674.24
  6. Step 6: Final answer
    x = 655,153.25

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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.