Home / 1,476,033.85-2,214,177.64-411,075.91

Finding the Fourth Proportional to 1,476,033.85, 2,214,177.64 and 411,075.91

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Solution

The fourth proportional to 1,476,033.85, 2,214,177.64 and 411,075.91 is: 616,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,033.85 : 2,214,177.64 = 411,075.91 : x
  2. Step 2: Convert to fraction form
    1,476,033.85/2,214,177.64 = 411,075.91/x
  3. Step 3: Cross multiply
    1,476,033.85x = 2,214,177.64 × 411,075.91
  4. Step 4: Simplify right side
    1,476,033.85x = 910,195,075,138.39
  5. Step 5: Solve for x
    x = 910,195,075,138.39/1,476,033.85
  6. Step 6: Final answer
    x = 616,649.19

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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.