Home / 1,250,244.64-1,875,341.04-303,620.32

Finding the Fourth Proportional to 1,250,244.64, 1,875,341.04 and 303,620.32

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Solution

The fourth proportional to 1,250,244.64, 1,875,341.04 and 303,620.32 is: 455,424.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,244.64 : 1,875,341.04 = 303,620.32 : x
  2. Step 2: Convert to fraction form
    1,250,244.64/1,875,341.04 = 303,620.32/x
  3. Step 3: Cross multiply
    1,250,244.64x = 1,875,341.04 × 303,620.32
  4. Step 4: Simplify right side
    1,250,244.64x = 569,391,646,673.93
  5. Step 5: Solve for x
    x = 569,391,646,673.93/1,250,244.64
  6. Step 6: Final answer
    x = 455,424.19

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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.