Home / 2,897,114.90-4,345,672.35-2,626,510.10

Finding the Fourth Proportional to 2,897,114.90, 4,345,672.35 and 2,626,510.10

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Solution

The fourth proportional to 2,897,114.90, 4,345,672.35 and 2,626,510.10 is: 3,939,765.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,897,114.90 : 4,345,672.35 = 2,626,510.10 : x
  2. Step 2: Convert to fraction form
    2,897,114.90/4,345,672.35 = 2,626,510.10/x
  3. Step 3: Cross multiply
    2,897,114.90x = 4,345,672.35 × 2,626,510.10
  4. Step 4: Simplify right side
    2,897,114.90x = 11,413,952,318,565.73
  5. Step 5: Solve for x
    x = 11,413,952,318,565.73/2,897,114.90
  6. Step 6: Final answer
    x = 3,939,765.15

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1.5x scale

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.