Home / 1,036,106.27-1,429,804.95-577,220.21

Finding the Fourth Proportional to 1,036,106.27, 1,429,804.95 and 577,220.21

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Solution

The fourth proportional to 1,036,106.27, 1,429,804.95 and 577,220.21 is: 796,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,106.27 : 1,429,804.95 = 577,220.21 : x
  2. Step 2: Convert to fraction form
    1,036,106.27/1,429,804.95 = 577,220.21/x
  3. Step 3: Cross multiply
    1,036,106.27x = 1,429,804.95 × 577,220.21
  4. Step 4: Simplify right side
    1,036,106.27x = 825,312,313,498.04
  5. Step 5: Solve for x
    x = 825,312,313,498.04/1,036,106.27
  6. Step 6: Final answer
    x = 796,551.80

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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.