Home / 1,182,298.04-1,773,696.13-383,517.21

Finding the Fourth Proportional to 1,182,298.04, 1,773,696.13 and 383,517.21

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Solution

The fourth proportional to 1,182,298.04, 1,773,696.13 and 383,517.21 is: 575,356.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,298.04 : 1,773,696.13 = 383,517.21 : x
  2. Step 2: Convert to fraction form
    1,182,298.04/1,773,696.13 = 383,517.21/x
  3. Step 3: Cross multiply
    1,182,298.04x = 1,773,696.13 × 383,517.21
  4. Step 4: Simplify right side
    1,182,298.04x = 680,242,990,206.60
  5. Step 5: Solve for x
    x = 680,242,990,206.60/1,182,298.04
  6. Step 6: Final answer
    x = 575,356.61

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.