Home / 1,053,656.95-1,454,048.43-570,222.49

Finding the Fourth Proportional to 1,053,656.95, 1,454,048.43 and 570,222.49

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Solution

The fourth proportional to 1,053,656.95, 1,454,048.43 and 570,222.49 is: 786,908.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,656.95 : 1,454,048.43 = 570,222.49 : x
  2. Step 2: Convert to fraction form
    1,053,656.95/1,454,048.43 = 570,222.49/x
  3. Step 3: Cross multiply
    1,053,656.95x = 1,454,048.43 × 570,222.49
  4. Step 4: Simplify right side
    1,053,656.95x = 829,131,116,335.19
  5. Step 5: Solve for x
    x = 829,131,116,335.19/1,053,656.95
  6. Step 6: Final answer
    x = 786,908.03

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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.