Home / 8,735,560.40-13,101,007.80-2,670,280.40

Finding the Fourth Proportional to 8,735,560.40, 13,101,007.80 and 2,670,280.40

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Solution

The fourth proportional to 8,735,560.40, 13,101,007.80 and 2,670,280.40 is: 4,004,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,735,560.40 : 13,101,007.80 = 2,670,280.40 : x
  2. Step 2: Convert to fraction form
    8,735,560.40/13,101,007.80 = 2,670,280.40/x
  3. Step 3: Cross multiply
    8,735,560.40x = 13,101,007.80 × 2,670,280.40
  4. Step 4: Simplify right side
    8,735,560.40x = 34,983,364,348,587.12
  5. Step 5: Solve for x
    x = 34,983,364,348,587.12/8,735,560.40
  6. Step 6: Final answer
    x = 4,004,707.51

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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.