Home / 1,784,242.04-2,461,667.67-1,009,795.95

Finding the Fourth Proportional to 1,784,242.04, 2,461,667.67 and 1,009,795.95

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Solution

The fourth proportional to 1,784,242.04, 2,461,667.67 and 1,009,795.95 is: 1,393,186.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,242.04 : 2,461,667.67 = 1,009,795.95 : x
  2. Step 2: Convert to fraction form
    1,784,242.04/2,461,667.67 = 1,009,795.95/x
  3. Step 3: Cross multiply
    1,784,242.04x = 2,461,667.67 × 1,009,795.95
  4. Step 4: Simplify right side
    1,784,242.04x = 2,485,782,043,411.94
  5. Step 5: Solve for x
    x = 2,485,782,043,411.94/1,784,242.04
  6. Step 6: Final answer
    x = 1,393,186.57

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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.