Home / 1,583,220.60-2,370,359.70-1,232,328.60

Finding the Fourth Proportional to 1,583,220.60, 2,370,359.70 and 1,232,328.60

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Solution

The fourth proportional to 1,583,220.60, 2,370,359.70 and 1,232,328.60 is: 1,845,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,583,220.60 : 2,370,359.70 = 1,232,328.60 : x
  2. Step 2: Convert to fraction form
    1,583,220.60/2,370,359.70 = 1,232,328.60/x
  3. Step 3: Cross multiply
    1,583,220.60x = 2,370,359.70 × 1,232,328.60
  4. Step 4: Simplify right side
    1,583,220.60x = 2,921,062,050,597.42
  5. Step 5: Solve for x
    x = 2,921,062,050,597.42/1,583,220.60
  6. Step 6: Final answer
    x = 1,845,012.66

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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.