Home / 1,713,211.01-2,569,822.29-433,817.87

Finding the Fourth Proportional to 1,713,211.01, 2,569,822.29 and 433,817.87

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Solution

The fourth proportional to 1,713,211.01, 2,569,822.29 and 433,817.87 is: 650,728.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,211.01 : 2,569,822.29 = 433,817.87 : x
  2. Step 2: Convert to fraction form
    1,713,211.01/2,569,822.29 = 433,817.87/x
  3. Step 3: Cross multiply
    1,713,211.01x = 2,569,822.29 × 433,817.87
  4. Step 4: Simplify right side
    1,713,211.01x = 1,114,834,819,277.21
  5. Step 5: Solve for x
    x = 1,114,834,819,277.21/1,713,211.01
  6. Step 6: Final answer
    x = 650,728.26

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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.