Home / 2,718,602.19-3,751,909.88-1,495,123.11

Finding the Fourth Proportional to 2,718,602.19, 3,751,909.88 and 1,495,123.11

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Solution

The fourth proportional to 2,718,602.19, 3,751,909.88 and 1,495,123.11 is: 2,063,401.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,602.19 : 3,751,909.88 = 1,495,123.11 : x
  2. Step 2: Convert to fraction form
    2,718,602.19/3,751,909.88 = 1,495,123.11/x
  3. Step 3: Cross multiply
    2,718,602.19x = 3,751,909.88 × 1,495,123.11
  4. Step 4: Simplify right side
    2,718,602.19x = 5,609,567,160,749.71
  5. Step 5: Solve for x
    x = 5,609,567,160,749.71/2,718,602.19
  6. Step 6: Final answer
    x = 2,063,401.25

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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.