Home / 1,767,270.71-2,648,661.65-914,182.16

Finding the Fourth Proportional to 1,767,270.71, 2,648,661.65 and 914,182.16

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Solution

The fourth proportional to 1,767,270.71, 2,648,661.65 and 914,182.16 is: 1,370,112.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,270.71 : 2,648,661.65 = 914,182.16 : x
  2. Step 2: Convert to fraction form
    1,767,270.71/2,648,661.65 = 914,182.16/x
  3. Step 3: Cross multiply
    1,767,270.71x = 2,648,661.65 × 914,182.16
  4. Step 4: Simplify right side
    1,767,270.71x = 2,421,359,210,491.94
  5. Step 5: Solve for x
    x = 2,421,359,210,491.94/1,767,270.71
  6. Step 6: Final answer
    x = 1,370,112.23

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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.