Home / 3,341,661.12-4,611,368.88-1,813,735.44

Finding the Fourth Proportional to 3,341,661.12, 4,611,368.88 and 1,813,735.44

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Solution

The fourth proportional to 3,341,661.12, 4,611,368.88 and 1,813,735.44 is: 2,502,887.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341,661.12 : 4,611,368.88 = 1,813,735.44 : x
  2. Step 2: Convert to fraction form
    3,341,661.12/4,611,368.88 = 1,813,735.44/x
  3. Step 3: Cross multiply
    3,341,661.12x = 4,611,368.88 × 1,813,735.44
  4. Step 4: Simplify right side
    3,341,661.12x = 8,363,803,164,569.11
  5. Step 5: Solve for x
    x = 8,363,803,164,569.11/3,341,661.12
  6. Step 6: Final answer
    x = 2,502,887.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.