Home / 8,460,200.79-11,675,219.11-4,592,721.94

Finding the Fourth Proportional to 8,460,200.79, 11,675,219.11 and 4,592,721.94

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Solution

The fourth proportional to 8,460,200.79, 11,675,219.11 and 4,592,721.94 is: 6,338,033.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,460,200.79 : 11,675,219.11 = 4,592,721.94 : x
  2. Step 2: Convert to fraction form
    8,460,200.79/11,675,219.11 = 4,592,721.94/x
  3. Step 3: Cross multiply
    8,460,200.79x = 11,675,219.11 × 4,592,721.94
  4. Step 4: Simplify right side
    8,460,200.79x = 53,621,034,920,134.42
  5. Step 5: Solve for x
    x = 53,621,034,920,134.42/8,460,200.79
  6. Step 6: Final answer
    x = 6,338,033.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.