Home / 1,882,652.79-2,598,016.77-1,055,671.55

Finding the Fourth Proportional to 1,882,652.79, 2,598,016.77 and 1,055,671.55

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Solution

The fourth proportional to 1,882,652.79, 2,598,016.77 and 1,055,671.55 is: 1,456,802.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,882,652.79 : 2,598,016.77 = 1,055,671.55 : x
  2. Step 2: Convert to fraction form
    1,882,652.79/2,598,016.77 = 1,055,671.55/x
  3. Step 3: Cross multiply
    1,882,652.79x = 2,598,016.77 × 1,055,671.55
  4. Step 4: Simplify right side
    1,882,652.79x = 2,742,652,377,521.81
  5. Step 5: Solve for x
    x = 2,742,652,377,521.81/1,882,652.79
  6. Step 6: Final answer
    x = 1,456,802.01

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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.