Home / 2,256,188-3,113,539.44-1,237,595.18

Finding the Fourth Proportional to 2,256,188, 3,113,539.44 and 1,237,595.18

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Solution

The fourth proportional to 2,256,188, 3,113,539.44 and 1,237,595.18 is: 1,707,881.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,188 : 3,113,539.44 = 1,237,595.18 : x
  2. Step 2: Convert to fraction form
    2,256,188/3,113,539.44 = 1,237,595.18/x
  3. Step 3: Cross multiply
    2,256,188x = 3,113,539.44 × 1,237,595.18
  4. Step 4: Simplify right side
    2,256,188x = 3,853,301,403,683.90
  5. Step 5: Solve for x
    x = 3,853,301,403,683.90/2,256,188
  6. Step 6: Final answer
    x = 1,707,881.35

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1.5x scale

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.