Home / 1,784,292.53-2,462,259.98-1,009,906.74

Finding the Fourth Proportional to 1,784,292.53, 2,462,259.98 and 1,009,906.74

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Solution

The fourth proportional to 1,784,292.53, 2,462,259.98 and 1,009,906.74 is: 1,393,635.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,292.53 : 2,462,259.98 = 1,009,906.74 : x
  2. Step 2: Convert to fraction form
    1,784,292.53/2,462,259.98 = 1,009,906.74/x
  3. Step 3: Cross multiply
    1,784,292.53x = 2,462,259.98 × 1,009,906.74
  4. Step 4: Simplify right side
    1,784,292.53x = 2,486,652,948,719.83
  5. Step 5: Solve for x
    x = 2,486,652,948,719.83/1,784,292.53
  6. Step 6: Final answer
    x = 1,393,635.24

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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.