Home / 799,411.32-1,103,190.48-436,835.16

Finding the Fourth Proportional to 799,411.32, 1,103,190.48 and 436,835.16

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Solution

The fourth proportional to 799,411.32, 1,103,190.48 and 436,835.16 is: 602,834.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,411.32 : 1,103,190.48 = 436,835.16 : x
  2. Step 2: Convert to fraction form
    799,411.32/1,103,190.48 = 436,835.16/x
  3. Step 3: Cross multiply
    799,411.32x = 1,103,190.48 × 436,835.16
  4. Step 4: Simplify right side
    799,411.32x = 481,912,389,841.28
  5. Step 5: Solve for x
    x = 481,912,389,841.28/799,411.32
  6. Step 6: Final answer
    x = 602,834.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.