Home / 2,433,285.60-3,357,955.86-1,345,630.36

Finding the Fourth Proportional to 2,433,285.60, 3,357,955.86 and 1,345,630.36

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Solution

The fourth proportional to 2,433,285.60, 3,357,955.86 and 1,345,630.36 is: 1,856,981.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433,285.60 : 3,357,955.86 = 1,345,630.36 : x
  2. Step 2: Convert to fraction form
    2,433,285.60/3,357,955.86 = 1,345,630.36/x
  3. Step 3: Cross multiply
    2,433,285.60x = 3,357,955.86 × 1,345,630.36
  4. Step 4: Simplify right side
    2,433,285.60x = 4,518,567,352,755.91
  5. Step 5: Solve for x
    x = 4,518,567,352,755.91/2,433,285.60
  6. Step 6: Final answer
    x = 1,856,981.91

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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.