Home / 2,607,497.76-3,911,249.76-714,255.52

Finding the Fourth Proportional to 2,607,497.76, 3,911,249.76 and 714,255.52

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Solution

The fourth proportional to 2,607,497.76, 3,911,249.76 and 714,255.52 is: 1,071,384.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607,497.76 : 3,911,249.76 = 714,255.52 : x
  2. Step 2: Convert to fraction form
    2,607,497.76/3,911,249.76 = 714,255.52/x
  3. Step 3: Cross multiply
    2,607,497.76x = 3,911,249.76 × 714,255.52
  4. Step 4: Simplify right side
    2,607,497.76x = 2,793,631,731,178.68
  5. Step 5: Solve for x
    x = 2,793,631,731,178.68/2,607,497.76
  6. Step 6: Final answer
    x = 1,071,384.13

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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.