Home / 1,712,558.23-2,569,681.40-801,802.26

Finding the Fourth Proportional to 1,712,558.23, 2,569,681.40 and 801,802.26

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Solution

The fourth proportional to 1,712,558.23, 2,569,681.40 and 801,802.26 is: 1,203,098.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,558.23 : 2,569,681.40 = 801,802.26 : x
  2. Step 2: Convert to fraction form
    1,712,558.23/2,569,681.40 = 801,802.26/x
  3. Step 3: Cross multiply
    1,712,558.23x = 2,569,681.40 × 801,802.26
  4. Step 4: Simplify right side
    1,712,558.23x = 2,060,376,349,990.95
  5. Step 5: Solve for x
    x = 2,060,376,349,990.95/1,712,558.23
  6. Step 6: Final answer
    x = 1,203,098.57

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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.