Home / 1,738,217.10-2,607,325.65-616,140.30

Finding the Fourth Proportional to 1,738,217.10, 2,607,325.65 and 616,140.30

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Solution

The fourth proportional to 1,738,217.10, 2,607,325.65 and 616,140.30 is: 924,210.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,217.10 : 2,607,325.65 = 616,140.30 : x
  2. Step 2: Convert to fraction form
    1,738,217.10/2,607,325.65 = 616,140.30/x
  3. Step 3: Cross multiply
    1,738,217.10x = 2,607,325.65 × 616,140.30
  4. Step 4: Simplify right side
    1,738,217.10x = 1,606,478,408,188.70
  5. Step 5: Solve for x
    x = 1,606,478,408,188.70/1,738,217.10
  6. Step 6: Final answer
    x = 924,210.45

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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.