Home / 4,184,329.40-6,276,494.10-1,192,124.60

Finding the Fourth Proportional to 4,184,329.40, 6,276,494.10 and 1,192,124.60

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Solution

The fourth proportional to 4,184,329.40, 6,276,494.10 and 1,192,124.60 is: 1,788,186.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,184,329.40 : 6,276,494.10 = 1,192,124.60 : x
  2. Step 2: Convert to fraction form
    4,184,329.40/6,276,494.10 = 1,192,124.60/x
  3. Step 3: Cross multiply
    4,184,329.40x = 6,276,494.10 × 1,192,124.60
  4. Step 4: Simplify right side
    4,184,329.40x = 7,482,363,018,364.86
  5. Step 5: Solve for x
    x = 7,482,363,018,364.86/4,184,329.40
  6. Step 6: Final answer
    x = 1,788,186.90

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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.