Home / 1,890,166.08-2,823,200.64-1,709,975.04

Finding the Fourth Proportional to 1,890,166.08, 2,823,200.64 and 1,709,975.04

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Solution

The fourth proportional to 1,890,166.08, 2,823,200.64 and 1,709,975.04 is: 2,554,062.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,890,166.08 : 2,823,200.64 = 1,709,975.04 : x
  2. Step 2: Convert to fraction form
    1,890,166.08/2,823,200.64 = 1,709,975.04/x
  3. Step 3: Cross multiply
    1,890,166.08x = 2,823,200.64 × 1,709,975.04
  4. Step 4: Simplify right side
    1,890,166.08x = 4,827,602,627,312.03
  5. Step 5: Solve for x
    x = 4,827,602,627,312.03/1,890,166.08
  6. Step 6: Final answer
    x = 2,554,062.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.