Home / 1,746,527.76-2,410,207.92-972,141.88

Finding the Fourth Proportional to 1,746,527.76, 2,410,207.92 and 972,141.88

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Solution

The fourth proportional to 1,746,527.76, 2,410,207.92 and 972,141.88 is: 1,341,555.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,527.76 : 2,410,207.92 = 972,141.88 : x
  2. Step 2: Convert to fraction form
    1,746,527.76/2,410,207.92 = 972,141.88/x
  3. Step 3: Cross multiply
    1,746,527.76x = 2,410,207.92 × 972,141.88
  4. Step 4: Simplify right side
    1,746,527.76x = 2,343,064,058,539.69
  5. Step 5: Solve for x
    x = 2,343,064,058,539.69/1,746,527.76
  6. Step 6: Final answer
    x = 1,341,555.58

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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.