Home / 9,746,427.06-13,445,847.20-5,876,798.48

Finding the Fourth Proportional to 9,746,427.06, 13,445,847.20 and 5,876,798.48

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Solution

The fourth proportional to 9,746,427.06, 13,445,847.20 and 5,876,798.48 is: 8,107,436.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,427.06 : 13,445,847.20 = 5,876,798.48 : x
  2. Step 2: Convert to fraction form
    9,746,427.06/13,445,847.20 = 5,876,798.48/x
  3. Step 3: Cross multiply
    9,746,427.06x = 13,445,847.20 × 5,876,798.48
  4. Step 4: Simplify right side
    9,746,427.06x = 79,018,534,387,272.25
  5. Step 5: Solve for x
    x = 79,018,534,387,272.25/9,746,427.06
  6. Step 6: Final answer
    x = 8,107,436.08

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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.