Home / 4,490,518.83-6,735,995.05-1,252,050.20

Finding the Fourth Proportional to 4,490,518.83, 6,735,995.05 and 1,252,050.20

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Solution

The fourth proportional to 4,490,518.83, 6,735,995.05 and 1,252,050.20 is: 1,878,135.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,518.83 : 6,735,995.05 = 1,252,050.20 : x
  2. Step 2: Convert to fraction form
    4,490,518.83/6,735,995.05 = 1,252,050.20/x
  3. Step 3: Cross multiply
    4,490,518.83x = 6,735,995.05 × 1,252,050.20
  4. Step 4: Simplify right side
    4,490,518.83x = 8,433,803,949,551.51
  5. Step 5: Solve for x
    x = 8,433,803,949,551.51/4,490,518.83
  6. Step 6: Final answer
    x = 1,878,135.75

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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.