Home / 1,956,506.23-2,931,766.34-1,045,818.24

Finding the Fourth Proportional to 1,956,506.23, 2,931,766.34 and 1,045,818.24

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Solution

The fourth proportional to 1,956,506.23, 2,931,766.34 and 1,045,818.24 is: 1,567,127.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,506.23 : 2,931,766.34 = 1,045,818.24 : x
  2. Step 2: Convert to fraction form
    1,956,506.23/2,931,766.34 = 1,045,818.24/x
  3. Step 3: Cross multiply
    1,956,506.23x = 2,931,766.34 × 1,045,818.24
  4. Step 4: Simplify right side
    1,956,506.23x = 3,066,094,708,560.95
  5. Step 5: Solve for x
    x = 3,066,094,708,560.95/1,956,506.23
  6. Step 6: Final answer
    x = 1,567,127.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.