Home / 5,535,862.10-8,303,793.15-4,100,971.40

Finding the Fourth Proportional to 5,535,862.10, 8,303,793.15 and 4,100,971.40

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Solution

The fourth proportional to 5,535,862.10, 8,303,793.15 and 4,100,971.40 is: 6,151,457.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535,862.10 : 8,303,793.15 = 4,100,971.40 : x
  2. Step 2: Convert to fraction form
    5,535,862.10/8,303,793.15 = 4,100,971.40/x
  3. Step 3: Cross multiply
    5,535,862.10x = 8,303,793.15 × 4,100,971.40
  4. Step 4: Simplify right side
    5,535,862.10x = 34,053,618,219,665.91
  5. Step 5: Solve for x
    x = 34,053,618,219,665.91/5,535,862.10
  6. Step 6: Final answer
    x = 6,151,457.10

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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.