Home / 4,587,003.90-6,880,505.85-4,130,358.30

Finding the Fourth Proportional to 4,587,003.90, 6,880,505.85 and 4,130,358.30

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Solution

The fourth proportional to 4,587,003.90, 6,880,505.85 and 4,130,358.30 is: 6,195,537.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,587,003.90 : 6,880,505.85 = 4,130,358.30 : x
  2. Step 2: Convert to fraction form
    4,587,003.90/6,880,505.85 = 4,130,358.30/x
  3. Step 3: Cross multiply
    4,587,003.90x = 6,880,505.85 × 4,130,358.30
  4. Step 4: Simplify right side
    4,587,003.90x = 28,418,954,445,746.05
  5. Step 5: Solve for x
    x = 28,418,954,445,746.05/4,587,003.90
  6. Step 6: Final answer
    x = 6,195,537.45

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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.