Home / 1,061,961.04-1,465,500.49-578,525.03

Finding the Fourth Proportional to 1,061,961.04, 1,465,500.49 and 578,525.03

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Solution

The fourth proportional to 1,061,961.04, 1,465,500.49 and 578,525.03 is: 798,361.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,961.04 : 1,465,500.49 = 578,525.03 : x
  2. Step 2: Convert to fraction form
    1,061,961.04/1,465,500.49 = 578,525.03/x
  3. Step 3: Cross multiply
    1,061,961.04x = 1,465,500.49 × 578,525.03
  4. Step 4: Simplify right side
    1,061,961.04x = 847,828,704,722.14
  5. Step 5: Solve for x
    x = 847,828,704,722.14/1,061,961.04
  6. Step 6: Final answer
    x = 798,361.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.