Home / 1,036,106.77-1,429,805.64-577,220.71

Finding the Fourth Proportional to 1,036,106.77, 1,429,805.64 and 577,220.71

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Solution

The fourth proportional to 1,036,106.77, 1,429,805.64 and 577,220.71 is: 796,552.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,106.77 : 1,429,805.64 = 577,220.71 : x
  2. Step 2: Convert to fraction form
    1,036,106.77/1,429,805.64 = 577,220.71/x
  3. Step 3: Cross multiply
    1,036,106.77x = 1,429,805.64 × 577,220.71
  4. Step 4: Simplify right side
    1,036,106.77x = 825,313,426,682.80
  5. Step 5: Solve for x
    x = 825,313,426,682.80/1,036,106.77
  6. Step 6: Final answer
    x = 796,552.49

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Double scale
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1.5x scale

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.