Home / 1,104,368.80-1,656,553.20-473,346.40

Finding the Fourth Proportional to 1,104,368.80, 1,656,553.20 and 473,346.40

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Solution

The fourth proportional to 1,104,368.80, 1,656,553.20 and 473,346.40 is: 710,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,368.80 : 1,656,553.20 = 473,346.40 : x
  2. Step 2: Convert to fraction form
    1,104,368.80/1,656,553.20 = 473,346.40/x
  3. Step 3: Cross multiply
    1,104,368.80x = 1,656,553.20 × 473,346.40
  4. Step 4: Simplify right side
    1,104,368.80x = 784,123,493,628.48
  5. Step 5: Solve for x
    x = 784,123,493,628.48/1,104,368.80
  6. Step 6: Final answer
    x = 710,019.60

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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.