Home / 1,517,308.59-2,094,030.59-829,085.07

Finding the Fourth Proportional to 1,517,308.59, 2,094,030.59 and 829,085.07

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Solution

The fourth proportional to 1,517,308.59, 2,094,030.59 and 829,085.07 is: 1,144,216.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,517,308.59 : 2,094,030.59 = 829,085.07 : x
  2. Step 2: Convert to fraction form
    1,517,308.59/2,094,030.59 = 829,085.07/x
  3. Step 3: Cross multiply
    1,517,308.59x = 2,094,030.59 × 829,085.07
  4. Step 4: Simplify right side
    1,517,308.59x = 1,736,129,498,292.29
  5. Step 5: Solve for x
    x = 1,736,129,498,292.29/1,517,308.59
  6. Step 6: Final answer
    x = 1,144,216.48

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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.