Home / 9,862,970.16-14,787,500.58-3,792,601.74

Finding the Fourth Proportional to 9,862,970.16, 14,787,500.58 and 3,792,601.74

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Solution

The fourth proportional to 9,862,970.16, 14,787,500.58 and 3,792,601.74 is: 5,686,228.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,970.16 : 14,787,500.58 = 3,792,601.74 : x
  2. Step 2: Convert to fraction form
    9,862,970.16/14,787,500.58 = 3,792,601.74/x
  3. Step 3: Cross multiply
    9,862,970.16x = 14,787,500.58 × 3,792,601.74
  4. Step 4: Simplify right side
    9,862,970.16x = 56,083,100,429,959.02
  5. Step 5: Solve for x
    x = 56,083,100,429,959.02/9,862,970.16
  6. Step 6: Final answer
    x = 5,686,228.34

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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.