Home / 5,423,558.93-7,482,657.50-3,098,783.39

Finding the Fourth Proportional to 5,423,558.93, 7,482,657.50 and 3,098,783.39

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Solution

The fourth proportional to 5,423,558.93, 7,482,657.50 and 3,098,783.39 is: 4,275,261.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,423,558.93 : 7,482,657.50 = 3,098,783.39 : x
  2. Step 2: Convert to fraction form
    5,423,558.93/7,482,657.50 = 3,098,783.39/x
  3. Step 3: Cross multiply
    5,423,558.93x = 7,482,657.50 × 3,098,783.39
  4. Step 4: Simplify right side
    5,423,558.93x = 23,187,134,774,058.93
  5. Step 5: Solve for x
    x = 23,187,134,774,058.93/5,423,558.93
  6. Step 6: Final answer
    x = 4,275,261.89

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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.