Home / 1,476,623.58-2,215,060.43-411,666.63

Finding the Fourth Proportional to 1,476,623.58, 2,215,060.43 and 411,666.63

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Solution

The fourth proportional to 1,476,623.58, 2,215,060.43 and 411,666.63 is: 617,534.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,623.58 : 2,215,060.43 = 411,666.63 : x
  2. Step 2: Convert to fraction form
    1,476,623.58/2,215,060.43 = 411,666.63/x
  3. Step 3: Cross multiply
    1,476,623.58x = 2,215,060.43 × 411,666.63
  4. Step 4: Simplify right side
    1,476,623.58x = 911,866,460,406.12
  5. Step 5: Solve for x
    x = 911,866,460,406.12/1,476,623.58
  6. Step 6: Final answer
    x = 617,534.81

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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.