Home / 8,566,675.52-12,830,400.48-4,308,054.08

Finding the Fourth Proportional to 8,566,675.52, 12,830,400.48 and 4,308,054.08

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Solution

The fourth proportional to 8,566,675.52, 12,830,400.48 and 4,308,054.08 is: 6,452,218.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,566,675.52 : 12,830,400.48 = 4,308,054.08 : x
  2. Step 2: Convert to fraction form
    8,566,675.52/12,830,400.48 = 4,308,054.08/x
  3. Step 3: Cross multiply
    8,566,675.52x = 12,830,400.48 × 4,308,054.08
  4. Step 4: Simplify right side
    8,566,675.52x = 55,274,059,135,897.96
  5. Step 5: Solve for x
    x = 55,274,059,135,897.96/8,566,675.52
  6. Step 6: Final answer
    x = 6,452,218.13

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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.