Home / 877,877.06-1,316,719.87-595,382.27

Finding the Fourth Proportional to 877,877.06, 1,316,719.87 and 595,382.27

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Solution

The fourth proportional to 877,877.06, 1,316,719.87 and 595,382.27 is: 893,008.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    877,877.06 : 1,316,719.87 = 595,382.27 : x
  2. Step 2: Convert to fraction form
    877,877.06/1,316,719.87 = 595,382.27/x
  3. Step 3: Cross multiply
    877,877.06x = 1,316,719.87 × 595,382.27
  4. Step 4: Simplify right side
    877,877.06x = 783,951,657,082.65
  5. Step 5: Solve for x
    x = 783,951,657,082.65/877,877.06
  6. Step 6: Final answer
    x = 893,008.48

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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.