Home / 4,702,477.50-7,069,661.28-3,755,036.34

Finding the Fourth Proportional to 4,702,477.50, 7,069,661.28 and 3,755,036.34

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Solution

The fourth proportional to 4,702,477.50, 7,069,661.28 and 3,755,036.34 is: 5,645,286.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,477.50 : 7,069,661.28 = 3,755,036.34 : x
  2. Step 2: Convert to fraction form
    4,702,477.50/7,069,661.28 = 3,755,036.34/x
  3. Step 3: Cross multiply
    4,702,477.50x = 7,069,661.28 × 3,755,036.34
  4. Step 4: Simplify right side
    4,702,477.50x = 26,546,835,017,890.91
  5. Step 5: Solve for x
    x = 26,546,835,017,890.91/4,702,477.50
  6. Step 6: Final answer
    x = 5,645,286.98

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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.