Home / 4,545,342.93-6,272,706.68-2,480,491.77

Finding the Fourth Proportional to 4,545,342.93, 6,272,706.68 and 2,480,491.77

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Solution

The fourth proportional to 4,545,342.93, 6,272,706.68 and 2,480,491.77 is: 3,423,151.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,342.93 : 6,272,706.68 = 2,480,491.77 : x
  2. Step 2: Convert to fraction form
    4,545,342.93/6,272,706.68 = 2,480,491.77/x
  3. Step 3: Cross multiply
    4,545,342.93x = 6,272,706.68 × 2,480,491.77
  4. Step 4: Simplify right side
    4,545,342.93x = 15,559,397,282,961.56
  5. Step 5: Solve for x
    x = 15,559,397,282,961.56/4,545,342.93
  6. Step 6: Final answer
    x = 3,423,151.46

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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.