Home / 2,793,746.10-4,190,619.15-996,688.20

Finding the Fourth Proportional to 2,793,746.10, 4,190,619.15 and 996,688.20

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Solution

The fourth proportional to 2,793,746.10, 4,190,619.15 and 996,688.20 is: 1,495,032.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,746.10 : 4,190,619.15 = 996,688.20 : x
  2. Step 2: Convert to fraction form
    2,793,746.10/4,190,619.15 = 996,688.20/x
  3. Step 3: Cross multiply
    2,793,746.10x = 4,190,619.15 × 996,688.20
  4. Step 4: Simplify right side
    2,793,746.10x = 4,176,740,657,499.03
  5. Step 5: Solve for x
    x = 4,176,740,657,499.03/2,793,746.10
  6. Step 6: Final answer
    x = 1,495,032.30

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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.