Home / 1,835,639.29-2,533,033.53-1,061,319.86

Finding the Fourth Proportional to 1,835,639.29, 2,533,033.53 and 1,061,319.86

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Solution

The fourth proportional to 1,835,639.29, 2,533,033.53 and 1,061,319.86 is: 1,464,535.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,639.29 : 2,533,033.53 = 1,061,319.86 : x
  2. Step 2: Convert to fraction form
    1,835,639.29/2,533,033.53 = 1,061,319.86/x
  3. Step 3: Cross multiply
    1,835,639.29x = 2,533,033.53 × 1,061,319.86
  4. Step 4: Simplify right side
    1,835,639.29x = 2,688,358,785,283.65
  5. Step 5: Solve for x
    x = 2,688,358,785,283.65/1,835,639.29
  6. Step 6: Final answer
    x = 1,464,535.43

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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.