Home / 1,581,069.60-2,371,114.98-570,061.38

Finding the Fourth Proportional to 1,581,069.60, 2,371,114.98 and 570,061.38

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Solution

The fourth proportional to 1,581,069.60, 2,371,114.98 and 570,061.38 is: 854,915.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,581,069.60 : 2,371,114.98 = 570,061.38 : x
  2. Step 2: Convert to fraction form
    1,581,069.60/2,371,114.98 = 570,061.38/x
  3. Step 3: Cross multiply
    1,581,069.60x = 2,371,114.98 × 570,061.38
  4. Step 4: Simplify right side
    1,581,069.60x = 1,351,681,077,637.47
  5. Step 5: Solve for x
    x = 1,351,681,077,637.47/1,581,069.60
  6. Step 6: Final answer
    x = 854,915.61

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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.