Home / 1,698,754.08-2,344,381.55-973,648.65

Finding the Fourth Proportional to 1,698,754.08, 2,344,381.55 and 973,648.65

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Solution

The fourth proportional to 1,698,754.08, 2,344,381.55 and 973,648.65 is: 1,343,692.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,754.08 : 2,344,381.55 = 973,648.65 : x
  2. Step 2: Convert to fraction form
    1,698,754.08/2,344,381.55 = 973,648.65/x
  3. Step 3: Cross multiply
    1,698,754.08x = 2,344,381.55 × 973,648.65
  4. Step 4: Simplify right side
    1,698,754.08x = 2,282,603,931,242.41
  5. Step 5: Solve for x
    x = 2,282,603,931,242.41/1,698,754.08
  6. Step 6: Final answer
    x = 1,343,692.98

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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.