Home / 7,766,844.16-11,650,256.16-2,087,068.60

Finding the Fourth Proportional to 7,766,844.16, 11,650,256.16 and 2,087,068.60

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Solution

The fourth proportional to 7,766,844.16, 11,650,256.16 and 2,087,068.60 is: 3,130,600.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,844.16 : 11,650,256.16 = 2,087,068.60 : x
  2. Step 2: Convert to fraction form
    7,766,844.16/11,650,256.16 = 2,087,068.60/x
  3. Step 3: Cross multiply
    7,766,844.16x = 11,650,256.16 × 2,087,068.60
  4. Step 4: Simplify right side
    7,766,844.16x = 24,314,883,813,492.58
  5. Step 5: Solve for x
    x = 24,314,883,813,492.58/7,766,844.16
  6. Step 6: Final answer
    x = 3,130,600.19

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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.