Home / 7,590,138.28-11,385,240.76-2,402,773.30

Finding the Fourth Proportional to 7,590,138.28, 11,385,240.76 and 2,402,773.30

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Solution

The fourth proportional to 7,590,138.28, 11,385,240.76 and 2,402,773.30 is: 3,604,170.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,138.28 : 11,385,240.76 = 2,402,773.30 : x
  2. Step 2: Convert to fraction form
    7,590,138.28/11,385,240.76 = 2,402,773.30/x
  3. Step 3: Cross multiply
    7,590,138.28x = 11,385,240.76 × 2,402,773.30
  4. Step 4: Simplify right side
    7,590,138.28x = 27,356,152,512,199.71
  5. Step 5: Solve for x
    x = 27,356,152,512,199.71/7,590,138.28
  6. Step 6: Final answer
    x = 3,604,170.50

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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.