Home / 8,730,399.53-12,048,323.04-4,862,922.40

Finding the Fourth Proportional to 8,730,399.53, 12,048,323.04 and 4,862,922.40

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Solution

The fourth proportional to 8,730,399.53, 12,048,323.04 and 4,862,922.40 is: 6,711,039.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,730,399.53 : 12,048,323.04 = 4,862,922.40 : x
  2. Step 2: Convert to fraction form
    8,730,399.53/12,048,323.04 = 4,862,922.40/x
  3. Step 3: Cross multiply
    8,730,399.53x = 12,048,323.04 × 4,862,922.40
  4. Step 4: Simplify right side
    8,730,399.53x = 58,590,059,993,652.09
  5. Step 5: Solve for x
    x = 58,590,059,993,652.09/8,730,399.53
  6. Step 6: Final answer
    x = 6,711,039.95

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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.