Home / 1,544,991.10-2,317,486.65-423,058.30

Finding the Fourth Proportional to 1,544,991.10, 2,317,486.65 and 423,058.30

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Solution

The fourth proportional to 1,544,991.10, 2,317,486.65 and 423,058.30 is: 634,587.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,991.10 : 2,317,486.65 = 423,058.30 : x
  2. Step 2: Convert to fraction form
    1,544,991.10/2,317,486.65 = 423,058.30/x
  3. Step 3: Cross multiply
    1,544,991.10x = 2,317,486.65 × 423,058.30
  4. Step 4: Simplify right side
    1,544,991.10x = 980,431,962,421.70
  5. Step 5: Solve for x
    x = 980,431,962,421.70/1,544,991.10
  6. Step 6: Final answer
    x = 634,587.45

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Similar ratio
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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.