Home / 1,828,069.76-2,522,718.73-1,053,416

Finding the Fourth Proportional to 1,828,069.76, 2,522,718.73 and 1,053,416

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Solution

The fourth proportional to 1,828,069.76, 2,522,718.73 and 1,053,416 is: 1,453,703.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,069.76 : 2,522,718.73 = 1,053,416 : x
  2. Step 2: Convert to fraction form
    1,828,069.76/2,522,718.73 = 1,053,416/x
  3. Step 3: Cross multiply
    1,828,069.76x = 2,522,718.73 × 1,053,416
  4. Step 4: Simplify right side
    1,828,069.76x = 2,657,472,273,681.68
  5. Step 5: Solve for x
    x = 2,657,472,273,681.68/1,828,069.76
  6. Step 6: Final answer
    x = 1,453,703.97

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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.