Home / 4,953,077.88-7,430,355-1,757,936.50

Finding the Fourth Proportional to 4,953,077.88, 7,430,355 and 1,757,936.50

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Solution

The fourth proportional to 4,953,077.88, 7,430,355 and 1,757,936.50 is: 2,637,166.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953,077.88 : 7,430,355 = 1,757,936.50 : x
  2. Step 2: Convert to fraction form
    4,953,077.88/7,430,355 = 1,757,936.50/x
  3. Step 3: Cross multiply
    4,953,077.88x = 7,430,355 × 1,757,936.50
  4. Step 4: Simplify right side
    4,953,077.88x = 13,062,092,262,457.50
  5. Step 5: Solve for x
    x = 13,062,092,262,457.50/4,953,077.88
  6. Step 6: Final answer
    x = 2,637,166.74

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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.