Home / 6,894,059.46-9,513,363.63-4,140,862.94

Finding the Fourth Proportional to 6,894,059.46, 9,513,363.63 and 4,140,862.94

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Solution

The fourth proportional to 6,894,059.46, 9,513,363.63 and 4,140,862.94 is: 5,714,127.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,894,059.46 : 9,513,363.63 = 4,140,862.94 : x
  2. Step 2: Convert to fraction form
    6,894,059.46/9,513,363.63 = 4,140,862.94/x
  3. Step 3: Cross multiply
    6,894,059.46x = 9,513,363.63 × 4,140,862.94
  4. Step 4: Simplify right side
    6,894,059.46x = 39,393,534,890,210.88
  5. Step 5: Solve for x
    x = 39,393,534,890,210.88/6,894,059.46
  6. Step 6: Final answer
    x = 5,714,127.52

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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.