Home / 799,714.04-1,103,605.24-437,139.32

Finding the Fourth Proportional to 799,714.04, 1,103,605.24 and 437,139.32

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Solution

The fourth proportional to 799,714.04, 1,103,605.24 and 437,139.32 is: 603,252.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,714.04 : 1,103,605.24 = 437,139.32 : x
  2. Step 2: Convert to fraction form
    799,714.04/1,103,605.24 = 437,139.32/x
  3. Step 3: Cross multiply
    799,714.04x = 1,103,605.24 × 437,139.32
  4. Step 4: Simplify right side
    799,714.04x = 482,429,241,976.34
  5. Step 5: Solve for x
    x = 482,429,241,976.34/799,714.04
  6. Step 6: Final answer
    x = 603,252.18

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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.