Home / 2,584,903.19-3,866,554.85-1,816,347.04

Finding the Fourth Proportional to 2,584,903.19, 3,866,554.85 and 1,816,347.04

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Solution

The fourth proportional to 2,584,903.19, 3,866,554.85 and 1,816,347.04 is: 2,716,931.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,903.19 : 3,866,554.85 = 1,816,347.04 : x
  2. Step 2: Convert to fraction form
    2,584,903.19/3,866,554.85 = 1,816,347.04/x
  3. Step 3: Cross multiply
    2,584,903.19x = 3,866,554.85 × 1,816,347.04
  4. Step 4: Simplify right side
    2,584,903.19x = 7,023,005,438,047.02
  5. Step 5: Solve for x
    x = 7,023,005,438,047.02/2,584,903.19
  6. Step 6: Final answer
    x = 2,716,931.71

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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.