Home / 704,395.65-1,054,727.24-371,271.81

Finding the Fourth Proportional to 704,395.65, 1,054,727.24 and 371,271.81

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Solution

The fourth proportional to 704,395.65, 1,054,727.24 and 371,271.81 is: 555,924.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,395.65 : 1,054,727.24 = 371,271.81 : x
  2. Step 2: Convert to fraction form
    704,395.65/1,054,727.24 = 371,271.81/x
  3. Step 3: Cross multiply
    704,395.65x = 1,054,727.24 × 371,271.81
  4. Step 4: Simplify right side
    704,395.65x = 391,590,489,594.75
  5. Step 5: Solve for x
    x = 391,590,489,594.75/704,395.65
  6. Step 6: Final answer
    x = 555,924.06

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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.