Home / 5,488,848.90-7,574,498.31-3,041,438.49

Finding the Fourth Proportional to 5,488,848.90, 7,574,498.31 and 3,041,438.49

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Solution

The fourth proportional to 5,488,848.90, 7,574,498.31 and 3,041,438.49 is: 4,197,122.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488,848.90 : 7,574,498.31 = 3,041,438.49 : x
  2. Step 2: Convert to fraction form
    5,488,848.90/7,574,498.31 = 3,041,438.49/x
  3. Step 3: Cross multiply
    5,488,848.90x = 7,574,498.31 × 3,041,438.49
  4. Step 4: Simplify right side
    5,488,848.90x = 23,037,370,702,473.95
  5. Step 5: Solve for x
    x = 23,037,370,702,473.95/5,488,848.90
  6. Step 6: Final answer
    x = 4,197,122.41

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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.