Home / 3,197,120.34-4,411,973.88-1,746,784.56

Finding the Fourth Proportional to 3,197,120.34, 4,411,973.88 and 1,746,784.56

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Solution

The fourth proportional to 3,197,120.34, 4,411,973.88 and 1,746,784.56 is: 2,410,534.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,120.34 : 4,411,973.88 = 1,746,784.56 : x
  2. Step 2: Convert to fraction form
    3,197,120.34/4,411,973.88 = 1,746,784.56/x
  3. Step 3: Cross multiply
    3,197,120.34x = 4,411,973.88 × 1,746,784.56
  4. Step 4: Simplify right side
    3,197,120.34x = 7,706,767,852,707.29
  5. Step 5: Solve for x
    x = 7,706,767,852,707.29/3,197,120.34
  6. Step 6: Final answer
    x = 2,410,534.18

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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.