Home / 1,699,372.11-2,549,058.27-577,441.11

Finding the Fourth Proportional to 1,699,372.11, 2,549,058.27 and 577,441.11

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Solution

The fourth proportional to 1,699,372.11, 2,549,058.27 and 577,441.11 is: 866,161.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,372.11 : 2,549,058.27 = 577,441.11 : x
  2. Step 2: Convert to fraction form
    1,699,372.11/2,549,058.27 = 577,441.11/x
  3. Step 3: Cross multiply
    1,699,372.11x = 2,549,058.27 × 577,441.11
  4. Step 4: Simplify right side
    1,699,372.11x = 1,471,931,033,996.27
  5. Step 5: Solve for x
    x = 1,471,931,033,996.27/1,699,372.11
  6. Step 6: Final answer
    x = 866,161.70

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Double scale
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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.