Home / 1,474,339.19-2,034,653.57-829,801.13

Finding the Fourth Proportional to 1,474,339.19, 2,034,653.57 and 829,801.13

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Solution

The fourth proportional to 1,474,339.19, 2,034,653.57 and 829,801.13 is: 1,145,162.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,339.19 : 2,034,653.57 = 829,801.13 : x
  2. Step 2: Convert to fraction form
    1,474,339.19/2,034,653.57 = 829,801.13/x
  3. Step 3: Cross multiply
    1,474,339.19x = 2,034,653.57 × 829,801.13
  4. Step 4: Simplify right side
    1,474,339.19x = 1,688,357,838,705.67
  5. Step 5: Solve for x
    x = 1,688,357,838,705.67/1,474,339.19
  6. Step 6: Final answer
    x = 1,145,162.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.