Home / 1,016,193.90-1,402,246.56-586,612.44

Finding the Fourth Proportional to 1,016,193.90, 1,402,246.56 and 586,612.44

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Solution

The fourth proportional to 1,016,193.90, 1,402,246.56 and 586,612.44 is: 809,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,193.90 : 1,402,246.56 = 586,612.44 : x
  2. Step 2: Convert to fraction form
    1,016,193.90/1,402,246.56 = 586,612.44/x
  3. Step 3: Cross multiply
    1,016,193.90x = 1,402,246.56 × 586,612.44
  4. Step 4: Simplify right side
    1,016,193.90x = 822,575,276,043.21
  5. Step 5: Solve for x
    x = 822,575,276,043.21/1,016,193.90
  6. Step 6: Final answer
    x = 809,466.85

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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.