Home / 10,137,004-15,205,557-2,563,977.04

Finding the Fourth Proportional to 10,137,004, 15,205,557 and 2,563,977.04

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Solution

The fourth proportional to 10,137,004, 15,205,557 and 2,563,977.04 is: 3,845,978.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,137,004 : 15,205,557 = 2,563,977.04 : x
  2. Step 2: Convert to fraction form
    10,137,004/15,205,557 = 2,563,977.04/x
  3. Step 3: Cross multiply
    10,137,004x = 15,205,557 × 2,563,977.04
  4. Step 4: Simplify right side
    10,137,004x = 38,986,699,028,411.28
  5. Step 5: Solve for x
    x = 38,986,699,028,411.28/10,137,004
  6. Step 6: Final answer
    x = 3,845,978.46

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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.