Home / 4,319,885.51-5,961,328.11-2,386,104.57

Finding the Fourth Proportional to 4,319,885.51, 5,961,328.11 and 2,386,104.57

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Solution

The fourth proportional to 4,319,885.51, 5,961,328.11 and 2,386,104.57 is: 3,292,761.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,885.51 : 5,961,328.11 = 2,386,104.57 : x
  2. Step 2: Convert to fraction form
    4,319,885.51/5,961,328.11 = 2,386,104.57/x
  3. Step 3: Cross multiply
    4,319,885.51x = 5,961,328.11 × 2,386,104.57
  4. Step 4: Simplify right side
    4,319,885.51x = 14,224,352,246,540.46
  5. Step 5: Solve for x
    x = 14,224,352,246,540.46/4,319,885.51
  6. Step 6: Final answer
    x = 3,292,761.40

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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.