Home / 798,601.47-1,102,166.67-454,521.06

Finding the Fourth Proportional to 798,601.47, 1,102,166.67 and 454,521.06

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Solution

The fourth proportional to 798,601.47, 1,102,166.67 and 454,521.06 is: 627,294.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,601.47 : 1,102,166.67 = 454,521.06 : x
  2. Step 2: Convert to fraction form
    798,601.47/1,102,166.67 = 454,521.06/x
  3. Step 3: Cross multiply
    798,601.47x = 1,102,166.67 × 454,521.06
  4. Step 4: Simplify right side
    798,601.47x = 500,957,963,145.07
  5. Step 5: Solve for x
    x = 500,957,963,145.07/798,601.47
  6. Step 6: Final answer
    x = 627,294.07

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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.