Home / 1,637,477.60-2,453,501.00-995,840.55

Finding the Fourth Proportional to 1,637,477.60, 2,453,501.00 and 995,840.55

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Solution

The fourth proportional to 1,637,477.60, 2,453,501.00 and 995,840.55 is: 1,492,109.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637,477.60 : 2,453,501.00 = 995,840.55 : x
  2. Step 2: Convert to fraction form
    1,637,477.60/2,453,501.00 = 995,840.55/x
  3. Step 3: Cross multiply
    1,637,477.60x = 2,453,501.00 × 995,840.55
  4. Step 4: Simplify right side
    1,637,477.60x = 2,443,295,787,755.15
  5. Step 5: Solve for x
    x = 2,443,295,787,755.15/1,637,477.60
  6. Step 6: Final answer
    x = 1,492,109.45

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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.