Home / 1,480,942.95-2,221,500.57-416,068.08

Finding the Fourth Proportional to 1,480,942.95, 2,221,500.57 and 416,068.08

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Solution

The fourth proportional to 1,480,942.95, 2,221,500.57 and 416,068.08 is: 624,126.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,942.95 : 2,221,500.57 = 416,068.08 : x
  2. Step 2: Convert to fraction form
    1,480,942.95/2,221,500.57 = 416,068.08/x
  3. Step 3: Cross multiply
    1,480,942.95x = 2,221,500.57 × 416,068.08
  4. Step 4: Simplify right side
    1,480,942.95x = 924,295,476,878.81
  5. Step 5: Solve for x
    x = 924,295,476,878.81/1,480,942.95
  6. Step 6: Final answer
    x = 624,126.32

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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.