Home / 875,581.56-1,208,303.18-473,173.56

Finding the Fourth Proportional to 875,581.56, 1,208,303.18 and 473,173.56

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Solution

The fourth proportional to 875,581.56, 1,208,303.18 and 473,173.56 is: 652,979.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,581.56 : 1,208,303.18 = 473,173.56 : x
  2. Step 2: Convert to fraction form
    875,581.56/1,208,303.18 = 473,173.56/x
  3. Step 3: Cross multiply
    875,581.56x = 1,208,303.18 × 473,173.56
  4. Step 4: Simplify right side
    875,581.56x = 571,737,117,239.92
  5. Step 5: Solve for x
    x = 571,737,117,239.92/875,581.56
  6. Step 6: Final answer
    x = 652,979.85

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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.