Home / 1,069,643.64-1,476,074.82-586,200

Finding the Fourth Proportional to 1,069,643.64, 1,476,074.82 and 586,200

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Solution

The fourth proportional to 1,069,643.64, 1,476,074.82 and 586,200 is: 808,937.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,643.64 : 1,476,074.82 = 586,200 : x
  2. Step 2: Convert to fraction form
    1,069,643.64/1,476,074.82 = 586,200/x
  3. Step 3: Cross multiply
    1,069,643.64x = 1,476,074.82 × 586,200
  4. Step 4: Simplify right side
    1,069,643.64x = 865,275,059,484
  5. Step 5: Solve for x
    x = 865,275,059,484/1,069,643.64
  6. Step 6: Final answer
    x = 808,937.69

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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.