Home / 8,574,153.45-11,832,285.06-4,706,740.41

Finding the Fourth Proportional to 8,574,153.45, 11,832,285.06 and 4,706,740.41

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Solution

The fourth proportional to 8,574,153.45, 11,832,285.06 and 4,706,740.41 is: 6,495,276.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,574,153.45 : 11,832,285.06 = 4,706,740.41 : x
  2. Step 2: Convert to fraction form
    8,574,153.45/11,832,285.06 = 4,706,740.41/x
  3. Step 3: Cross multiply
    8,574,153.45x = 11,832,285.06 × 4,706,740.41
  4. Step 4: Simplify right side
    8,574,153.45x = 55,691,494,234,541.28
  5. Step 5: Solve for x
    x = 55,691,494,234,541.28/8,574,153.45
  6. Step 6: Final answer
    x = 6,495,276.13

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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.