Home / 3,570,518.13-4,927,350.72-1,938,939.58

Finding the Fourth Proportional to 3,570,518.13, 4,927,350.72 and 1,938,939.58

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Solution

The fourth proportional to 3,570,518.13, 4,927,350.72 and 1,938,939.58 is: 2,675,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,570,518.13 : 4,927,350.72 = 1,938,939.58 : x
  2. Step 2: Convert to fraction form
    3,570,518.13/4,927,350.72 = 1,938,939.58/x
  3. Step 3: Cross multiply
    3,570,518.13x = 4,927,350.72 × 1,938,939.58
  4. Step 4: Simplify right side
    3,570,518.13x = 9,553,835,335,549.50
  5. Step 5: Solve for x
    x = 9,553,835,335,549.50/3,570,518.13
  6. Step 6: Final answer
    x = 2,675,756.01

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