Home / 1,761,393.16-2,430,722.46-997,594.36

Finding the Fourth Proportional to 1,761,393.16, 2,430,722.46 and 997,594.36

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Solution

The fourth proportional to 1,761,393.16, 2,430,722.46 and 997,594.36 is: 1,376,680.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,761,393.16 : 2,430,722.46 = 997,594.36 : x
  2. Step 2: Convert to fraction form
    1,761,393.16/2,430,722.46 = 997,594.36/x
  3. Step 3: Cross multiply
    1,761,393.16x = 2,430,722.46 × 997,594.36
  4. Step 4: Simplify right side
    1,761,393.16x = 2,424,875,016,821.33
  5. Step 5: Solve for x
    x = 2,424,875,016,821.33/1,761,393.16
  6. Step 6: Final answer
    x = 1,376,680.16

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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.