Home / 4,830,985.38-6,666,773.67-2,766,032.63

Finding the Fourth Proportional to 4,830,985.38, 6,666,773.67 and 2,766,032.63

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Solution

The fourth proportional to 4,830,985.38, 6,666,773.67 and 2,766,032.63 is: 3,817,132.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,985.38 : 6,666,773.67 = 2,766,032.63 : x
  2. Step 2: Convert to fraction form
    4,830,985.38/6,666,773.67 = 2,766,032.63/x
  3. Step 3: Cross multiply
    4,830,985.38x = 6,666,773.67 × 2,766,032.63
  4. Step 4: Simplify right side
    4,830,985.38x = 18,440,513,474,710.98
  5. Step 5: Solve for x
    x = 18,440,513,474,710.98/4,830,985.38
  6. Step 6: Final answer
    x = 3,817,132.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.