Home / 1,648,479.15-2,472,718.73-1,365,043.95

Finding the Fourth Proportional to 1,648,479.15, 2,472,718.73 and 1,365,043.95

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Solution

The fourth proportional to 1,648,479.15, 2,472,718.73 and 1,365,043.95 is: 2,047,565.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,648,479.15 : 2,472,718.73 = 1,365,043.95 : x
  2. Step 2: Convert to fraction form
    1,648,479.15/2,472,718.73 = 1,365,043.95/x
  3. Step 3: Cross multiply
    1,648,479.15x = 2,472,718.73 × 1,365,043.95
  4. Step 4: Simplify right side
    1,648,479.15x = 3,375,369,735,612.96
  5. Step 5: Solve for x
    x = 3,375,369,735,612.96/1,648,479.15
  6. Step 6: Final answer
    x = 2,047,565.93

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.