Home / 1,708,440.51-2,357,546.67-944,448.51

Finding the Fourth Proportional to 1,708,440.51, 2,357,546.67 and 944,448.51

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Solution

The fourth proportional to 1,708,440.51, 2,357,546.67 and 944,448.51 is: 1,303,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,708,440.51 : 2,357,546.67 = 944,448.51 : x
  2. Step 2: Convert to fraction form
    1,708,440.51/2,357,546.67 = 944,448.51/x
  3. Step 3: Cross multiply
    1,708,440.51x = 2,357,546.67 × 944,448.51
  4. Step 4: Simplify right side
    1,708,440.51x = 2,226,581,439,736.96
  5. Step 5: Solve for x
    x = 2,226,581,439,736.96/1,708,440.51
  6. Step 6: Final answer
    x = 1,303,282.98

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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.