Home / 2,912,203.60-4,366,555.80-1,495,027.60

Finding the Fourth Proportional to 2,912,203.60, 4,366,555.80 and 1,495,027.60

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Solution

The fourth proportional to 2,912,203.60, 4,366,555.80 and 1,495,027.60 is: 2,241,643.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,912,203.60 : 4,366,555.80 = 1,495,027.60 : x
  2. Step 2: Convert to fraction form
    2,912,203.60/4,366,555.80 = 1,495,027.60/x
  3. Step 3: Cross multiply
    2,912,203.60x = 4,366,555.80 × 1,495,027.60
  4. Step 4: Simplify right side
    2,912,203.60x = 6,528,121,437,940.08
  5. Step 5: Solve for x
    x = 6,528,121,437,940.08/2,912,203.60
  6. Step 6: Final answer
    x = 2,241,643.21

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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.