Home / 6,475,093.02-8,935,394.16-3,574,421.61

Finding the Fourth Proportional to 6,475,093.02, 8,935,394.16 and 3,574,421.61

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Solution

The fourth proportional to 6,475,093.02, 8,935,394.16 and 3,574,421.61 is: 4,932,572.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,093.02 : 8,935,394.16 = 3,574,421.61 : x
  2. Step 2: Convert to fraction form
    6,475,093.02/8,935,394.16 = 3,574,421.61/x
  3. Step 3: Cross multiply
    6,475,093.02x = 8,935,394.16 × 3,574,421.61
  4. Step 4: Simplify right side
    6,475,093.02x = 31,938,865,979,371.80
  5. Step 5: Solve for x
    x = 31,938,865,979,371.80/6,475,093.02
  6. Step 6: Final answer
    x = 4,932,572.53

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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.