Home / 6,603,612.10-9,905,418.15-4,796,712.70

Finding the Fourth Proportional to 6,603,612.10, 9,905,418.15 and 4,796,712.70

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Solution

The fourth proportional to 6,603,612.10, 9,905,418.15 and 4,796,712.70 is: 7,195,069.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,612.10 : 9,905,418.15 = 4,796,712.70 : x
  2. Step 2: Convert to fraction form
    6,603,612.10/9,905,418.15 = 4,796,712.70/x
  3. Step 3: Cross multiply
    6,603,612.10x = 9,905,418.15 × 4,796,712.70
  4. Step 4: Simplify right side
    6,603,612.10x = 47,513,445,038,915.51
  5. Step 5: Solve for x
    x = 47,513,445,038,915.51/6,603,612.10
  6. Step 6: Final answer
    x = 7,195,069.05

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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.