Home / 3,775,585.60-5,667,064.80-1,884,462.40

Finding the Fourth Proportional to 3,775,585.60, 5,667,064.80 and 1,884,462.40

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Solution

The fourth proportional to 3,775,585.60, 5,667,064.80 and 1,884,462.40 is: 2,828,533.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,775,585.60 : 5,667,064.80 = 1,884,462.40 : x
  2. Step 2: Convert to fraction form
    3,775,585.60/5,667,064.80 = 1,884,462.40/x
  3. Step 3: Cross multiply
    3,775,585.60x = 5,667,064.80 × 1,884,462.40
  4. Step 4: Simplify right side
    3,775,585.60x = 10,679,370,533,963.52
  5. Step 5: Solve for x
    x = 10,679,370,533,963.52/3,775,585.60
  6. Step 6: Final answer
    x = 2,828,533.55

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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.