Home / 1,549,398.15-2,137,819.10-937,535.49

Finding the Fourth Proportional to 1,549,398.15, 2,137,819.10 and 937,535.49

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Solution

The fourth proportional to 1,549,398.15, 2,137,819.10 and 937,535.49 is: 1,293,586.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,398.15 : 2,137,819.10 = 937,535.49 : x
  2. Step 2: Convert to fraction form
    1,549,398.15/2,137,819.10 = 937,535.49/x
  3. Step 3: Cross multiply
    1,549,398.15x = 2,137,819.10 × 937,535.49
  4. Step 4: Simplify right side
    1,549,398.15x = 2,004,281,272,762.18
  5. Step 5: Solve for x
    x = 2,004,281,272,762.18/1,549,398.15
  6. Step 6: Final answer
    x = 1,293,586.98

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.