Home / 1,060,191.48-1,590,279.91-429,096.18

Finding the Fourth Proportional to 1,060,191.48, 1,590,279.91 and 429,096.18

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Solution

The fourth proportional to 1,060,191.48, 1,590,279.91 and 429,096.18 is: 643,641.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,191.48 : 1,590,279.91 = 429,096.18 : x
  2. Step 2: Convert to fraction form
    1,060,191.48/1,590,279.91 = 429,096.18/x
  3. Step 3: Cross multiply
    1,060,191.48x = 1,590,279.91 × 429,096.18
  4. Step 4: Simplify right side
    1,060,191.48x = 682,383,034,511.74
  5. Step 5: Solve for x
    x = 682,383,034,511.74/1,060,191.48
  6. Step 6: Final answer
    x = 643,641.31

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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.