Home / 951,313.14-1,312,853.13-569,266.38

Finding the Fourth Proportional to 951,313.14, 1,312,853.13 and 569,266.38

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Solution

The fourth proportional to 951,313.14, 1,312,853.13 and 569,266.38 is: 785,612.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,313.14 : 1,312,853.13 = 569,266.38 : x
  2. Step 2: Convert to fraction form
    951,313.14/1,312,853.13 = 569,266.38/x
  3. Step 3: Cross multiply
    951,313.14x = 1,312,853.13 × 569,266.38
  4. Step 4: Simplify right side
    951,313.14x = 747,363,148,786.77
  5. Step 5: Solve for x
    x = 747,363,148,786.77/951,313.14
  6. Step 6: Final answer
    x = 785,612.14

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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.