Home / 1,758,267.16-2,426,510.36-983,891.23

Finding the Fourth Proportional to 1,758,267.16, 2,426,510.36 and 983,891.23

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Solution

The fourth proportional to 1,758,267.16, 2,426,510.36 and 983,891.23 is: 1,357,826.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,267.16 : 2,426,510.36 = 983,891.23 : x
  2. Step 2: Convert to fraction form
    1,758,267.16/2,426,510.36 = 983,891.23/x
  3. Step 3: Cross multiply
    1,758,267.16x = 2,426,510.36 × 983,891.23
  4. Step 4: Simplify right side
    1,758,267.16x = 2,387,422,259,101.59
  5. Step 5: Solve for x
    x = 2,387,422,259,101.59/1,758,267.16
  6. Step 6: Final answer
    x = 1,357,826.79

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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.