Home / 6,895,904.90-10,348,522.95-3,107,437.70

Finding the Fourth Proportional to 6,895,904.90, 10,348,522.95 and 3,107,437.70

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Solution

The fourth proportional to 6,895,904.90, 10,348,522.95 and 3,107,437.70 is: 4,663,258.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,904.90 : 10,348,522.95 = 3,107,437.70 : x
  2. Step 2: Convert to fraction form
    6,895,904.90/10,348,522.95 = 3,107,437.70/x
  3. Step 3: Cross multiply
    6,895,904.90x = 10,348,522.95 × 3,107,437.70
  4. Step 4: Simplify right side
    6,895,904.90x = 32,157,390,354,145.21
  5. Step 5: Solve for x
    x = 32,157,390,354,145.21/6,895,904.90
  6. Step 6: Final answer
    x = 4,663,258.97

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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.