Home / 5,664,045.60-8,490,538.80-5,066,848.80

Finding the Fourth Proportional to 5,664,045.60, 8,490,538.80 and 5,066,848.80

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Solution

The fourth proportional to 5,664,045.60, 8,490,538.80 and 5,066,848.80 is: 7,595,326.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,664,045.60 : 8,490,538.80 = 5,066,848.80 : x
  2. Step 2: Convert to fraction form
    5,664,045.60/8,490,538.80 = 5,066,848.80/x
  3. Step 3: Cross multiply
    5,664,045.60x = 8,490,538.80 × 5,066,848.80
  4. Step 4: Simplify right side
    5,664,045.60x = 43,020,276,330,133.45
  5. Step 5: Solve for x
    x = 43,020,276,330,133.45/5,664,045.60
  6. Step 6: Final answer
    x = 7,595,326.62

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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.