Home / 4,374,784.60-6,036,477.42-2,922,150.04

Finding the Fourth Proportional to 4,374,784.60, 6,036,477.42 and 2,922,150.04

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Solution

The fourth proportional to 4,374,784.60, 6,036,477.42 and 2,922,150.04 is: 4,032,082.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,784.60 : 6,036,477.42 = 2,922,150.04 : x
  2. Step 2: Convert to fraction form
    4,374,784.60/6,036,477.42 = 2,922,150.04/x
  3. Step 3: Cross multiply
    4,374,784.60x = 6,036,477.42 × 2,922,150.04
  4. Step 4: Simplify right side
    4,374,784.60x = 17,639,492,734,312.10
  5. Step 5: Solve for x
    x = 17,639,492,734,312.10/4,374,784.60
  6. Step 6: Final answer
    x = 4,032,082.57

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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.