Home / 796,417.04-1,099,055.04-438,721.04

Finding the Fourth Proportional to 796,417.04, 1,099,055.04 and 438,721.04

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Solution

The fourth proportional to 796,417.04, 1,099,055.04 and 438,721.04 is: 605,434.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    796,417.04 : 1,099,055.04 = 438,721.04 : x
  2. Step 2: Convert to fraction form
    796,417.04/1,099,055.04 = 438,721.04/x
  3. Step 3: Cross multiply
    796,417.04x = 1,099,055.04 × 438,721.04
  4. Step 4: Simplify right side
    796,417.04x = 482,178,570,166.04
  5. Step 5: Solve for x
    x = 482,178,570,166.04/796,417.04
  6. Step 6: Final answer
    x = 605,434.77

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1.5x scale

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.