Home / 3,513,840.48-4,849,065.95-1,965,084.98

Finding the Fourth Proportional to 3,513,840.48, 4,849,065.95 and 1,965,084.98

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Solution

The fourth proportional to 3,513,840.48, 4,849,065.95 and 1,965,084.98 is: 2,711,798.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,840.48 : 4,849,065.95 = 1,965,084.98 : x
  2. Step 2: Convert to fraction form
    3,513,840.48/4,849,065.95 = 1,965,084.98/x
  3. Step 3: Cross multiply
    3,513,840.48x = 4,849,065.95 × 1,965,084.98
  4. Step 4: Simplify right side
    3,513,840.48x = 9,528,826,631,303.68
  5. Step 5: Solve for x
    x = 9,528,826,631,303.68/3,513,840.48
  6. Step 6: Final answer
    x = 2,711,798.30

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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.