Home / 1,663,340.60-2,495,010.90-1,033,484.60

Finding the Fourth Proportional to 1,663,340.60, 2,495,010.90 and 1,033,484.60

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Solution

The fourth proportional to 1,663,340.60, 2,495,010.90 and 1,033,484.60 is: 1,550,226.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,340.60 : 2,495,010.90 = 1,033,484.60 : x
  2. Step 2: Convert to fraction form
    1,663,340.60/2,495,010.90 = 1,033,484.60/x
  3. Step 3: Cross multiply
    1,663,340.60x = 2,495,010.90 × 1,033,484.60
  4. Step 4: Simplify right side
    1,663,340.60x = 2,578,555,341,982.14
  5. Step 5: Solve for x
    x = 2,578,555,341,982.14/1,663,340.60
  6. Step 6: Final answer
    x = 1,550,226.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.