Home / 5,001,554.18-6,902,151.58-2,709,714.87

Finding the Fourth Proportional to 5,001,554.18, 6,902,151.58 and 2,709,714.87

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Solution

The fourth proportional to 5,001,554.18, 6,902,151.58 and 2,709,714.87 is: 3,739,410.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,001,554.18 : 6,902,151.58 = 2,709,714.87 : x
  2. Step 2: Convert to fraction form
    5,001,554.18/6,902,151.58 = 2,709,714.87/x
  3. Step 3: Cross multiply
    5,001,554.18x = 6,902,151.58 × 2,709,714.87
  4. Step 4: Simplify right side
    5,001,554.18x = 18,702,862,764,545.71
  5. Step 5: Solve for x
    x = 18,702,862,764,545.71/5,001,554.18
  6. Step 6: Final answer
    x = 3,739,410.21

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1.5x scale

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.