Home / 4,347,470.59-6,521,415.60-1,429,498.84

Finding the Fourth Proportional to 4,347,470.59, 6,521,415.60 and 1,429,498.84

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Solution

The fourth proportional to 4,347,470.59, 6,521,415.60 and 1,429,498.84 is: 2,144,317.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,470.59 : 6,521,415.60 = 1,429,498.84 : x
  2. Step 2: Convert to fraction form
    4,347,470.59/6,521,415.60 = 1,429,498.84/x
  3. Step 3: Cross multiply
    4,347,470.59x = 6,521,415.60 × 1,429,498.84
  4. Step 4: Simplify right side
    4,347,470.59x = 9,322,356,043,509.67
  5. Step 5: Solve for x
    x = 9,322,356,043,509.67/4,347,470.59
  6. Step 6: Final answer
    x = 2,144,317.22

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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.