Home / 1,698,604.57-2,344,138.98-973,592.20

Finding the Fourth Proportional to 1,698,604.57, 2,344,138.98 and 973,592.20

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Solution

The fourth proportional to 1,698,604.57, 2,344,138.98 and 973,592.20 is: 1,343,594.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,604.57 : 2,344,138.98 = 973,592.20 : x
  2. Step 2: Convert to fraction form
    1,698,604.57/2,344,138.98 = 973,592.20/x
  3. Step 3: Cross multiply
    1,698,604.57x = 2,344,138.98 × 973,592.20
  4. Step 4: Simplify right side
    1,698,604.57x = 2,282,235,426,643.96
  5. Step 5: Solve for x
    x = 2,282,235,426,643.96/1,698,604.57
  6. Step 6: Final answer
    x = 1,343,594.30

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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.