Home / 4,671,734.10-7,006,288.95-1,477,839.30

Finding the Fourth Proportional to 4,671,734.10, 7,006,288.95 and 1,477,839.30

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Solution

The fourth proportional to 4,671,734.10, 7,006,288.95 and 1,477,839.30 is: 2,216,343.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,734.10 : 7,006,288.95 = 1,477,839.30 : x
  2. Step 2: Convert to fraction form
    4,671,734.10/7,006,288.95 = 1,477,839.30/x
  3. Step 3: Cross multiply
    4,671,734.10x = 7,006,288.95 × 1,477,839.30
  4. Step 4: Simplify right side
    4,671,734.10x = 10,354,169,157,465.74
  5. Step 5: Solve for x
    x = 10,354,169,157,465.74/4,671,734.10
  6. Step 6: Final answer
    x = 2,216,343.85

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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.