Home / 8,261,654.15-11,400,582.93-4,590,445.19

Finding the Fourth Proportional to 8,261,654.15, 11,400,582.93 and 4,590,445.19

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Solution

The fourth proportional to 8,261,654.15, 11,400,582.93 and 4,590,445.19 is: 6,334,536.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,261,654.15 : 11,400,582.93 = 4,590,445.19 : x
  2. Step 2: Convert to fraction form
    8,261,654.15/11,400,582.93 = 4,590,445.19/x
  3. Step 3: Cross multiply
    8,261,654.15x = 11,400,582.93 × 4,590,445.19
  4. Step 4: Simplify right side
    8,261,654.15x = 52,333,751,074,214.61
  5. Step 5: Solve for x
    x = 52,333,751,074,214.61/8,261,654.15
  6. Step 6: Final answer
    x = 6,334,536.66

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1.5x scale

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.