Home / 5,443,699.56-8,164,331.50-1,604,702.94

Finding the Fourth Proportional to 5,443,699.56, 8,164,331.50 and 1,604,702.94

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Solution

The fourth proportional to 5,443,699.56, 8,164,331.50 and 1,604,702.94 is: 2,406,695.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,699.56 : 8,164,331.50 = 1,604,702.94 : x
  2. Step 2: Convert to fraction form
    5,443,699.56/8,164,331.50 = 1,604,702.94/x
  3. Step 3: Cross multiply
    5,443,699.56x = 8,164,331.50 × 1,604,702.94
  4. Step 4: Simplify right side
    5,443,699.56x = 13,101,326,761,184.61
  5. Step 5: Solve for x
    x = 13,101,326,761,184.61/5,443,699.56
  6. Step 6: Final answer
    x = 2,406,695.41

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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.