Home / 984,094.98-1,358,044.83-554,513.46

Finding the Fourth Proportional to 984,094.98, 1,358,044.83 and 554,513.46

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Solution

The fourth proportional to 984,094.98, 1,358,044.83 and 554,513.46 is: 765,225.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,094.98 : 1,358,044.83 = 554,513.46 : x
  2. Step 2: Convert to fraction form
    984,094.98/1,358,044.83 = 554,513.46/x
  3. Step 3: Cross multiply
    984,094.98x = 1,358,044.83 × 554,513.46
  4. Step 4: Simplify right side
    984,094.98x = 753,054,137,518.41
  5. Step 5: Solve for x
    x = 753,054,137,518.41/984,094.98
  6. Step 6: Final answer
    x = 765,225.06

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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.