Home / 1,023,949.60-1,413,040.57-565,068.40

Finding the Fourth Proportional to 1,023,949.60, 1,413,040.57 and 565,068.40

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Solution

The fourth proportional to 1,023,949.60, 1,413,040.57 and 565,068.40 is: 779,788.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,949.60 : 1,413,040.57 = 565,068.40 : x
  2. Step 2: Convert to fraction form
    1,023,949.60/1,413,040.57 = 565,068.40/x
  3. Step 3: Cross multiply
    1,023,949.60x = 1,413,040.57 × 565,068.40
  4. Step 4: Simplify right side
    1,023,949.60x = 798,464,569,079.72
  5. Step 5: Solve for x
    x = 798,464,569,079.72/1,023,949.60
  6. Step 6: Final answer
    x = 779,788.94

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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.