Home / 10,459,340.90-15,694,584.15-4,069,801.70

Finding the Fourth Proportional to 10,459,340.90, 15,694,584.15 and 4,069,801.70

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Solution

The fourth proportional to 10,459,340.90, 15,694,584.15 and 4,069,801.70 is: 6,106,870.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,459,340.90 : 15,694,584.15 = 4,069,801.70 : x
  2. Step 2: Convert to fraction form
    10,459,340.90/15,694,584.15 = 4,069,801.70/x
  3. Step 3: Cross multiply
    10,459,340.90x = 15,694,584.15 × 4,069,801.70
  4. Step 4: Simplify right side
    10,459,340.90x = 63,873,845,254,463.06
  5. Step 5: Solve for x
    x = 63,873,845,254,463.06/10,459,340.90
  6. Step 6: Final answer
    x = 6,106,870.96

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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.