Home / 2,563,291.71-3,537,333.30-1,445,591.64

Finding the Fourth Proportional to 2,563,291.71, 3,537,333.30 and 1,445,591.64

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Solution

The fourth proportional to 2,563,291.71, 3,537,333.30 and 1,445,591.64 is: 1,994,911.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,291.71 : 3,537,333.30 = 1,445,591.64 : x
  2. Step 2: Convert to fraction form
    2,563,291.71/3,537,333.30 = 1,445,591.64/x
  3. Step 3: Cross multiply
    2,563,291.71x = 3,537,333.30 × 1,445,591.64
  4. Step 4: Simplify right side
    2,563,291.71x = 5,113,539,446,373.61
  5. Step 5: Solve for x
    x = 5,113,539,446,373.61/2,563,291.71
  6. Step 6: Final answer
    x = 1,994,911.24

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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.