Home / 3,584,931.88-4,947,147.48-1,953,358.60

Finding the Fourth Proportional to 3,584,931.88, 4,947,147.48 and 1,953,358.60

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Solution

The fourth proportional to 3,584,931.88, 4,947,147.48 and 1,953,358.60 is: 2,695,602.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,931.88 : 4,947,147.48 = 1,953,358.60 : x
  2. Step 2: Convert to fraction form
    3,584,931.88/4,947,147.48 = 1,953,358.60/x
  3. Step 3: Cross multiply
    3,584,931.88x = 4,947,147.48 × 1,953,358.60
  4. Step 4: Simplify right side
    3,584,931.88x = 9,663,553,075,526.33
  5. Step 5: Solve for x
    x = 9,663,553,075,526.33/3,584,931.88
  6. Step 6: Final answer
    x = 2,695,602.98

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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.