Home / 3,312,653.26-4,571,434.02-1,862,355.16

Finding the Fourth Proportional to 3,312,653.26, 4,571,434.02 and 1,862,355.16

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Solution

The fourth proportional to 3,312,653.26, 4,571,434.02 and 1,862,355.16 is: 2,570,034.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,653.26 : 4,571,434.02 = 1,862,355.16 : x
  2. Step 2: Convert to fraction form
    3,312,653.26/4,571,434.02 = 1,862,355.16/x
  3. Step 3: Cross multiply
    3,312,653.26x = 4,571,434.02 × 1,862,355.16
  4. Step 4: Simplify right side
    3,312,653.26x = 8,513,633,735,746.54
  5. Step 5: Solve for x
    x = 8,513,633,735,746.54/3,312,653.26
  6. Step 6: Final answer
    x = 2,570,034.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.