Home / 3,088,758.04-4,629,870.40-1,142,235.80

Finding the Fourth Proportional to 3,088,758.04, 4,629,870.40 and 1,142,235.80

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Solution

The fourth proportional to 3,088,758.04, 4,629,870.40 and 1,142,235.80 is: 1,712,145.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,758.04 : 4,629,870.40 = 1,142,235.80 : x
  2. Step 2: Convert to fraction form
    3,088,758.04/4,629,870.40 = 1,142,235.80/x
  3. Step 3: Cross multiply
    3,088,758.04x = 4,629,870.40 × 1,142,235.80
  4. Step 4: Simplify right side
    3,088,758.04x = 5,288,403,720,240.32
  5. Step 5: Solve for x
    x = 5,288,403,720,240.32/3,088,758.04
  6. Step 6: Final answer
    x = 1,712,145.68

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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.