Home / 5,004,435.04-7,506,653.34-1,217,917.90

Finding the Fourth Proportional to 5,004,435.04, 7,506,653.34 and 1,217,917.90

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Solution

The fourth proportional to 5,004,435.04, 7,506,653.34 and 1,217,917.90 is: 1,826,877.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,435.04 : 7,506,653.34 = 1,217,917.90 : x
  2. Step 2: Convert to fraction form
    5,004,435.04/7,506,653.34 = 1,217,917.90/x
  3. Step 3: Cross multiply
    5,004,435.04x = 7,506,653.34 × 1,217,917.90
  4. Step 4: Simplify right side
    5,004,435.04x = 9,142,487,471,880.79
  5. Step 5: Solve for x
    x = 9,142,487,471,880.79/5,004,435.04
  6. Step 6: Final answer
    x = 1,826,877.04

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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.