Home / 955,923.04-1,319,021.94-547,946.92

Finding the Fourth Proportional to 955,923.04, 1,319,021.94 and 547,946.92

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Solution

The fourth proportional to 955,923.04, 1,319,021.94 and 547,946.92 is: 756,079.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,923.04 : 1,319,021.94 = 547,946.92 : x
  2. Step 2: Convert to fraction form
    955,923.04/1,319,021.94 = 547,946.92/x
  3. Step 3: Cross multiply
    955,923.04x = 1,319,021.94 × 547,946.92
  4. Step 4: Simplify right side
    955,923.04x = 722,754,009,435.43
  5. Step 5: Solve for x
    x = 722,754,009,435.43/955,923.04
  6. Step 6: Final answer
    x = 756,079.70

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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.