Home / 2,009,637.71-3,010,946.40-1,674,829.88

Finding the Fourth Proportional to 2,009,637.71, 3,010,946.40 and 1,674,829.88

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Solution

The fourth proportional to 2,009,637.71, 3,010,946.40 and 1,674,829.88 is: 2,509,319.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,637.71 : 3,010,946.40 = 1,674,829.88 : x
  2. Step 2: Convert to fraction form
    2,009,637.71/3,010,946.40 = 1,674,829.88/x
  3. Step 3: Cross multiply
    2,009,637.71x = 3,010,946.40 × 1,674,829.88
  4. Step 4: Simplify right side
    2,009,637.71x = 5,042,822,982,743.70
  5. Step 5: Solve for x
    x = 5,042,822,982,743.70/2,009,637.71
  6. Step 6: Final answer
    x = 2,509,319.45

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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.