Home / 834,641.16-1,151,806.23-452,668.25

Finding the Fourth Proportional to 834,641.16, 1,151,806.23 and 452,668.25

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Solution

The fourth proportional to 834,641.16, 1,151,806.23 and 452,668.25 is: 624,682.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,641.16 : 1,151,806.23 = 452,668.25 : x
  2. Step 2: Convert to fraction form
    834,641.16/1,151,806.23 = 452,668.25/x
  3. Step 3: Cross multiply
    834,641.16x = 1,151,806.23 × 452,668.25
  4. Step 4: Simplify right side
    834,641.16x = 521,386,104,714.17
  5. Step 5: Solve for x
    x = 521,386,104,714.17/834,641.16
  6. Step 6: Final answer
    x = 624,682.95

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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.