Home / 1,024,475.04-1,537,985.81-663,464.25

Finding the Fourth Proportional to 1,024,475.04, 1,537,985.81 and 663,464.25

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Solution

The fourth proportional to 1,024,475.04, 1,537,985.81 and 663,464.25 is: 996,020.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,475.04 : 1,537,985.81 = 663,464.25 : x
  2. Step 2: Convert to fraction form
    1,024,475.04/1,537,985.81 = 663,464.25/x
  3. Step 3: Cross multiply
    1,024,475.04x = 1,537,985.81 × 663,464.25
  4. Step 4: Simplify right side
    1,024,475.04x = 1,020,398,603,600.95
  5. Step 5: Solve for x
    x = 1,020,398,603,600.95/1,024,475.04
  6. Step 6: Final answer
    x = 996,020.95

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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.