Home / 3,570,528.42-4,927,364.82-1,938,949.92

Finding the Fourth Proportional to 3,570,528.42, 4,927,364.82 and 1,938,949.92

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Solution

The fourth proportional to 3,570,528.42, 4,927,364.82 and 1,938,949.92 is: 2,675,770.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,528.42 : 4,927,364.82 = 1,938,949.92 : x
  2. Step 2: Convert to fraction form
    3,570,528.42/4,927,364.82 = 1,938,949.92/x
  3. Step 3: Cross multiply
    3,570,528.42x = 4,927,364.82 × 1,938,949.92
  4. Step 4: Simplify right side
    3,570,528.42x = 9,553,913,623,549.82
  5. Step 5: Solve for x
    x = 9,553,913,623,549.82/3,570,528.42
  6. Step 6: Final answer
    x = 2,675,770.22

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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.