Home / 2,627,532.86-3,627,215.98-1,539,653.45

Finding the Fourth Proportional to 2,627,532.86, 3,627,215.98 and 1,539,653.45

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Solution

The fourth proportional to 2,627,532.86, 3,627,215.98 and 1,539,653.45 is: 2,125,437.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627,532.86 : 3,627,215.98 = 1,539,653.45 : x
  2. Step 2: Convert to fraction form
    2,627,532.86/3,627,215.98 = 1,539,653.45/x
  3. Step 3: Cross multiply
    2,627,532.86x = 3,627,215.98 × 1,539,653.45
  4. Step 4: Simplify right side
    2,627,532.86x = 5,584,655,575,516.92
  5. Step 5: Solve for x
    x = 5,584,655,575,516.92/2,627,532.86
  6. Step 6: Final answer
    x = 2,125,437.01

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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.