Home / 1,058,000.40-1,586,310.48-383,954.04

Finding the Fourth Proportional to 1,058,000.40, 1,586,310.48 and 383,954.04

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Solution

The fourth proportional to 1,058,000.40, 1,586,310.48 and 383,954.04 is: 575,680.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,000.40 : 1,586,310.48 = 383,954.04 : x
  2. Step 2: Convert to fraction form
    1,058,000.40/1,586,310.48 = 383,954.04/x
  3. Step 3: Cross multiply
    1,058,000.40x = 1,586,310.48 × 383,954.04
  4. Step 4: Simplify right side
    1,058,000.40x = 609,070,317,490.34
  5. Step 5: Solve for x
    x = 609,070,317,490.34/1,058,000.40
  6. Step 6: Final answer
    x = 575,680.61

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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.