Home / 1,152,205.50-1,727,756.19-544,488.06

Finding the Fourth Proportional to 1,152,205.50, 1,727,756.19 and 544,488.06

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Solution

The fourth proportional to 1,152,205.50, 1,727,756.19 and 544,488.06 is: 816,471.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,152,205.50 : 1,727,756.19 = 544,488.06 : x
  2. Step 2: Convert to fraction form
    1,152,205.50/1,727,756.19 = 544,488.06/x
  3. Step 3: Cross multiply
    1,152,205.50x = 1,727,756.19 × 544,488.06
  4. Step 4: Simplify right side
    1,152,205.50x = 940,742,616,046.09
  5. Step 5: Solve for x
    x = 940,742,616,046.09/1,152,205.50
  6. Step 6: Final answer
    x = 816,471.21

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1.5x scale

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.