Home / 2,546,448-3,514,127.36-1,400,547.20

Finding the Fourth Proportional to 2,546,448, 3,514,127.36 and 1,400,547.20

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Solution

The fourth proportional to 2,546,448, 3,514,127.36 and 1,400,547.20 is: 1,932,771.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,448 : 3,514,127.36 = 1,400,547.20 : x
  2. Step 2: Convert to fraction form
    2,546,448/3,514,127.36 = 1,400,547.20/x
  3. Step 3: Cross multiply
    2,546,448x = 3,514,127.36 × 1,400,547.20
  4. Step 4: Simplify right side
    2,546,448x = 4,921,701,234,491.39
  5. Step 5: Solve for x
    x = 4,921,701,234,491.39/2,546,448
  6. Step 6: Final answer
    x = 1,932,771.15

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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.