Home / 1,514,066.46-2,271,705.57-615,577.20

Finding the Fourth Proportional to 1,514,066.46, 2,271,705.57 and 615,577.20

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Solution

The fourth proportional to 1,514,066.46, 2,271,705.57 and 615,577.20 is: 923,612.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,066.46 : 2,271,705.57 = 615,577.20 : x
  2. Step 2: Convert to fraction form
    1,514,066.46/2,271,705.57 = 615,577.20/x
  3. Step 3: Cross multiply
    1,514,066.46x = 2,271,705.57 × 615,577.20
  4. Step 4: Simplify right side
    1,514,066.46x = 1,398,410,154,005.00
  5. Step 5: Solve for x
    x = 1,398,410,154,005.00/1,514,066.46
  6. Step 6: Final answer
    x = 923,612.13

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Double scale
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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.