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Finding the Fourth Proportional to 1,799,377.83, 2,483,141.52 and 983,584.74

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Solution

The fourth proportional to 1,799,377.83, 2,483,141.52 and 983,584.74 is: 1,357,347.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,377.83 : 2,483,141.52 = 983,584.74 : x
  2. Step 2: Convert to fraction form
    1,799,377.83/2,483,141.52 = 983,584.74/x
  3. Step 3: Cross multiply
    1,799,377.83x = 2,483,141.52 × 983,584.74
  4. Step 4: Simplify right side
    1,799,377.83x = 2,442,380,106,332.40
  5. Step 5: Solve for x
    x = 2,442,380,106,332.40/1,799,377.83
  6. Step 6: Final answer
    x = 1,357,347.00

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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.