Home / 2,369,200.74-3,553,798.38-771,761.28

Finding the Fourth Proportional to 2,369,200.74, 3,553,798.38 and 771,761.28

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Solution

The fourth proportional to 2,369,200.74, 3,553,798.38 and 771,761.28 is: 1,157,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369,200.74 : 3,553,798.38 = 771,761.28 : x
  2. Step 2: Convert to fraction form
    2,369,200.74/3,553,798.38 = 771,761.28/x
  3. Step 3: Cross multiply
    2,369,200.74x = 3,553,798.38 × 771,761.28
  4. Step 4: Simplify right side
    2,369,200.74x = 2,742,683,986,610.73
  5. Step 5: Solve for x
    x = 2,742,683,986,610.73/2,369,200.74
  6. Step 6: Final answer
    x = 1,157,641.03

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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.