Home / 1,146,376.06-1,719,564.05-514,551.76

Finding the Fourth Proportional to 1,146,376.06, 1,719,564.05 and 514,551.76

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Solution

The fourth proportional to 1,146,376.06, 1,719,564.05 and 514,551.76 is: 771,827.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,376.06 : 1,719,564.05 = 514,551.76 : x
  2. Step 2: Convert to fraction form
    1,146,376.06/1,719,564.05 = 514,551.76/x
  3. Step 3: Cross multiply
    1,146,376.06x = 1,719,564.05 × 514,551.76
  4. Step 4: Simplify right side
    1,146,376.06x = 884,804,705,347.70
  5. Step 5: Solve for x
    x = 884,804,705,347.70/1,146,376.06
  6. Step 6: Final answer
    x = 771,827.62

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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.