Home / 3,602,193.98-4,971,066.93-1,970,566.32

Finding the Fourth Proportional to 3,602,193.98, 4,971,066.93 and 1,970,566.32

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Solution

The fourth proportional to 3,602,193.98, 4,971,066.93 and 1,970,566.32 is: 2,719,402.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,193.98 : 4,971,066.93 = 1,970,566.32 : x
  2. Step 2: Convert to fraction form
    3,602,193.98/4,971,066.93 = 1,970,566.32/x
  3. Step 3: Cross multiply
    3,602,193.98x = 4,971,066.93 × 1,970,566.32
  4. Step 4: Simplify right side
    3,602,193.98x = 9,795,817,066,723.80
  5. Step 5: Solve for x
    x = 9,795,817,066,723.80/3,602,193.98
  6. Step 6: Final answer
    x = 2,719,402.99

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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.