Home / 3,554,853.80-5,332,280.70-895,461.80

Finding the Fourth Proportional to 3,554,853.80, 5,332,280.70 and 895,461.80

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Solution

The fourth proportional to 3,554,853.80, 5,332,280.70 and 895,461.80 is: 1,343,192.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,853.80 : 5,332,280.70 = 895,461.80 : x
  2. Step 2: Convert to fraction form
    3,554,853.80/5,332,280.70 = 895,461.80/x
  3. Step 3: Cross multiply
    3,554,853.80x = 5,332,280.70 × 895,461.80
  4. Step 4: Simplify right side
    3,554,853.80x = 4,774,853,673,727.26
  5. Step 5: Solve for x
    x = 4,774,853,673,727.26/3,554,853.80
  6. Step 6: Final answer
    x = 1,343,192.70

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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.