Home / 4,237,166.70-6,347,455.65-2,549,256.30

Finding the Fourth Proportional to 4,237,166.70, 6,347,455.65 and 2,549,256.30

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Solution

The fourth proportional to 4,237,166.70, 6,347,455.65 and 2,549,256.30 is: 3,818,894.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,237,166.70 : 6,347,455.65 = 2,549,256.30 : x
  2. Step 2: Convert to fraction form
    4,237,166.70/6,347,455.65 = 2,549,256.30/x
  3. Step 3: Cross multiply
    4,237,166.70x = 6,347,455.65 × 2,549,256.30
  4. Step 4: Simplify right side
    4,237,166.70x = 16,181,291,304,733.10
  5. Step 5: Solve for x
    x = 16,181,291,304,733.10/4,237,166.70
  6. Step 6: Final answer
    x = 3,818,894.19

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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.