Home / 1,171,070.24-1,616,077.32-634,526.24

Finding the Fourth Proportional to 1,171,070.24, 1,616,077.32 and 634,526.24

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Solution

The fourth proportional to 1,171,070.24, 1,616,077.32 and 634,526.24 is: 875,646.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,171,070.24 : 1,616,077.32 = 634,526.24 : x
  2. Step 2: Convert to fraction form
    1,171,070.24/1,616,077.32 = 634,526.24/x
  3. Step 3: Cross multiply
    1,171,070.24x = 1,616,077.32 × 634,526.24
  4. Step 4: Simplify right side
    1,171,070.24x = 1,025,443,465,408.88
  5. Step 5: Solve for x
    x = 1,025,443,465,408.88/1,171,070.24
  6. Step 6: Final answer
    x = 875,646.42

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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.