Home / 1,053,518.88-1,453,859.91-570,084.03

Finding the Fourth Proportional to 1,053,518.88, 1,453,859.91 and 570,084.03

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Solution

The fourth proportional to 1,053,518.88, 1,453,859.91 and 570,084.03 is: 786,718.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,518.88 : 1,453,859.91 = 570,084.03 : x
  2. Step 2: Convert to fraction form
    1,053,518.88/1,453,859.91 = 570,084.03/x
  3. Step 3: Cross multiply
    1,053,518.88x = 1,453,859.91 × 570,084.03
  4. Step 4: Simplify right side
    1,053,518.88x = 828,822,306,428.52
  5. Step 5: Solve for x
    x = 828,822,306,428.52/1,053,518.88
  6. Step 6: Final answer
    x = 786,718.04

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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.