Home / 846,043.80-1,269,065.70-594,101.40

Finding the Fourth Proportional to 846,043.80, 1,269,065.70 and 594,101.40

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Solution

The fourth proportional to 846,043.80, 1,269,065.70 and 594,101.40 is: 891,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,043.80 : 1,269,065.70 = 594,101.40 : x
  2. Step 2: Convert to fraction form
    846,043.80/1,269,065.70 = 594,101.40/x
  3. Step 3: Cross multiply
    846,043.80x = 1,269,065.70 × 594,101.40
  4. Step 4: Simplify right side
    846,043.80x = 753,953,709,061.98
  5. Step 5: Solve for x
    x = 753,953,709,061.98/846,043.80
  6. Step 6: Final answer
    x = 891,152.10

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Double scale
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Similar ratio
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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.