Home / 4,604,378.08-6,905,389.11-1,365,158.38

Finding the Fourth Proportional to 4,604,378.08, 6,905,389.11 and 1,365,158.38

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Solution

The fourth proportional to 4,604,378.08, 6,905,389.11 and 1,365,158.38 is: 2,047,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,604,378.08 : 6,905,389.11 = 1,365,158.38 : x
  2. Step 2: Convert to fraction form
    4,604,378.08/6,905,389.11 = 1,365,158.38/x
  3. Step 3: Cross multiply
    4,604,378.08x = 6,905,389.11 × 1,365,158.38
  4. Step 4: Simplify right side
    4,604,378.08x = 9,426,949,810,677.24
  5. Step 5: Solve for x
    x = 9,426,949,810,677.24/4,604,378.08
  6. Step 6: Final answer
    x = 2,047,388.30

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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.