Home / 1,559,535.93-2,339,386.52-437,692.41

Finding the Fourth Proportional to 1,559,535.93, 2,339,386.52 and 437,692.41

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Solution

The fourth proportional to 1,559,535.93, 2,339,386.52 and 437,692.41 is: 656,561.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,535.93 : 2,339,386.52 = 437,692.41 : x
  2. Step 2: Convert to fraction form
    1,559,535.93/2,339,386.52 = 437,692.41/x
  3. Step 3: Cross multiply
    1,559,535.93x = 2,339,386.52 × 437,692.41
  4. Step 4: Simplify right side
    1,559,535.93x = 1,023,931,721,671.85
  5. Step 5: Solve for x
    x = 1,023,931,721,671.85/1,559,535.93
  6. Step 6: Final answer
    x = 656,561.80

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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.