Home / 3,000,424.95-4,140,599.64-1,623,768.87

Finding the Fourth Proportional to 3,000,424.95, 4,140,599.64 and 1,623,768.87

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Solution

The fourth proportional to 3,000,424.95, 4,140,599.64 and 1,623,768.87 is: 2,240,808.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,424.95 : 4,140,599.64 = 1,623,768.87 : x
  2. Step 2: Convert to fraction form
    3,000,424.95/4,140,599.64 = 1,623,768.87/x
  3. Step 3: Cross multiply
    3,000,424.95x = 4,140,599.64 × 1,623,768.87
  4. Step 4: Simplify right side
    3,000,424.95x = 6,723,376,798,565.21
  5. Step 5: Solve for x
    x = 6,723,376,798,565.21/3,000,424.95
  6. Step 6: Final answer
    x = 2,240,808.19

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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.