Home / 1,176,333.63-1,763,550.51-456,303.57

Finding the Fourth Proportional to 1,176,333.63, 1,763,550.51 and 456,303.57

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Solution

The fourth proportional to 1,176,333.63, 1,763,550.51 and 456,303.57 is: 684,086.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,333.63 : 1,763,550.51 = 456,303.57 : x
  2. Step 2: Convert to fraction form
    1,176,333.63/1,763,550.51 = 456,303.57/x
  3. Step 3: Cross multiply
    1,176,333.63x = 1,763,550.51 × 456,303.57
  4. Step 4: Simplify right side
    1,176,333.63x = 804,714,393,588.32
  5. Step 5: Solve for x
    x = 804,714,393,588.32/1,176,333.63
  6. Step 6: Final answer
    x = 684,086.87

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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.