Home / 1,828,718.64-2,524,864.77-1,141,437.42

Finding the Fourth Proportional to 1,828,718.64, 2,524,864.77 and 1,141,437.42

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Solution

The fourth proportional to 1,828,718.64, 2,524,864.77 and 1,141,437.42 is: 1,575,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,718.64 : 2,524,864.77 = 1,141,437.42 : x
  2. Step 2: Convert to fraction form
    1,828,718.64/2,524,864.77 = 1,141,437.42/x
  3. Step 3: Cross multiply
    1,828,718.64x = 2,524,864.77 × 1,141,437.42
  4. Step 4: Simplify right side
    1,828,718.64x = 2,881,975,128,917.69
  5. Step 5: Solve for x
    x = 2,881,975,128,917.69/1,828,718.64
  6. Step 6: Final answer
    x = 1,575,953.27

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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.